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We offer comprehensive, code-compliant systems that allow you to generate your own electricity at home. How Can I Tell How My System Is Performing? The batteries in the residential system may need replacement every five to 10 years. What do you mean by specific rotation ? View Answer / Hide Answer. Can The Modules Withstand High Winds And Hail? Individual solar cells can be combined to form modules common… Answer : Solar electric modules are typically one to two inches (2.5 to 5 cm) thick with 32 or more three to four inch (7.5 to 10 cm) blue or black solar cells on the back of the cover glass. No. Do you have employment gaps in your resume? Answer to AS. In addition to reading the questions and answers on my site, I would suggest you to check the following, on amazon, as well: Ans. Before laying the roof, you can install flashable mounting brackets that provide the highest level of protection from leakage. The terms forward bias and reverse bias do not apply to a source. Four Probe Method – VIVA QUESTIONS. The circuit has two oppositely connected ideal diodes in parallel. An off-grid system must be custom designed by a solar power expert. Q. VIVA VOICE QUESTIONS: 1. Your dealer and installer know how to obtain the necessary permits from your local government. Your utility would provide power as usual at night and during the day when your electricity demand exceeds that produced by your solar system. If it is convenient, you can hose off the modules two or three times a year. However, dark IV measurements are invaluable in examining the diode properties. Net metering measures the difference between the electricity you buy from your utility and the electricity you produce with your solar energy system. Important Questions Asked From Solar Cell. VIVA VOCE QUESTIONS - CURRENT ELECTICITY Q.1. What Is A Residential Solar Electric System? A.When a current carrying conductor is placed in a magnetic field mutually perpendicular to the direction of current a potential difference is developed at right angle to both the magnetic and electric field.This phenomenon is called Hall effect. 1.6 ). Are Government Incentives Available To Reduce The Price? Q.34. Since the maintenance required is very low, your cost should be minimal. Question 28. The equation for the IV curve in the first quadrant is: Ideal Solar Cell. The batteries in our residential system may need replacement in five to 10 years. P N. Sunlight. Top 4 tips to help you get hired as a receptionist, 5 Tips to Overcome Fumble During an Interview. Electrical Engineering Interview Questions, Electrical Power System Interview Questions, Business administration Interview questions, Cheque Truncation System Interview Questions, Principles Of Service Marketing Management, Business Management For Financial Advisers, Challenge of Resume Preparation for Freshers, Have a Short and Attention Grabbing Resume. Skip to content. The working of a solar cell solely depends upon its photovoltaic effect hence a solar cell also known as photovoltaic cell.A solar cell is basically a semiconductor device. 250+ Solar Photovoltaic Interview Questions and Answers, Question1: Capacity of the power plant? Solar cell, any device that directly converts the energy of light into electrical energy through the photovoltaic effect. Yes. Because of the wiring design of a solar module, all of the individual solar cells on a module must receive full sunlight for the module to work properly. ANSWER: d. Both (a) or (c) Q4. Other solar technologies are designed to turn the sun's light into heat instead of electricity. During the day, if your solar system produces more electricity than your home is using, your utility may allow net metering or the crediting of your utility account for the excess power generated being returned to the grid. If you belong to a homeowners' association, consult your covenants for details. Our solar power systems are designed to provide electricity to run your lights, appliances and other electric devices in your home. Light from the lamp should fall normally on the cell. Easy Biology Class. Question 24. They can be a fun way to learn how to use the table and become familiar with it, so that you can solve chemistry issues and find facts. Question 26. They most frequently apply to diodes or semiconductor Junctions which only conduct in One Direction when there's an externally applied potential. Our solar panels designed for use in direct sunlight only. We do not offer an annual service contract. Question 2. How Does A Residential Solar Electric System Work? Designed to interconnect with your existing utility service, they feature solar modules, plug-and-play wiring, power electronics and our patented mounting kits. At the same time the emf generated by the cell is positive. d. Evaporated in ponds. In addition to reflecting the performance of the solar cell itself, the efficiency depends on the spectrum and intensity of the incident sunlight and the temperature of the solar cell. Discharged back to earth. Lab technicians have to be highly detailed-oriented and self-disciplined in order to be able to fulfill their day-to-day responsibilities. So plan your future as Solar Engineer, Solar Panel designer, Solar Project Engineer and so on by looking into Solar Power job interview question and answers given. VIVA Questions with Answers Dept.of Physics, HPPC Govt. We offer two types of solar residential systems. Question 1. It is important to understand that a solar electric system does not need to provide all of the electricity you need to be of great value. Question 6. Fuel or solar cells c. Thermionic converters. The installation of a solar electric system involves the property owner entering a contractual agreement that includes a potential property lien (called a mechanic's lien). The solar system. The working of a solar cell solely depends upon its photovoltaic effect hence a solar cell also known as photovoltaic cell.A solar cell is basically a semiconductor device. How Can I Tell A Water-heating Panel From A Solar Electric Module? At night, you draw power from your utility. Another type of system powers your home during daylight hours but also has a battery backup designed to provide power to your home's critical loads during an outage, day or night. Q.Define hall co-efficient. Most of the related system components should also last for many years without problems. What are the applications of an inverting amplifier? Select the voltmeter range to 4V, current meter range to 2.5mA and load resistance (R L) to 50Ω. With this article on solar energy questions to ask, I believe you will find all the questions you may need to ask, as well as some of their answers. The effect of light on the current-voltage characteristics of a p-junction. Name two important functions of G proteins. After solar cell processing, the j–V characteristics of every cell are measured, with V oc, j sc and FF determining the conversion efficiency (Eq. Systems are also available with a battery backup. A simple solar cell experiment The following experiment was performed using a commercial polycrystalline silicon solar cell with an active area of 8.5 cm X … Answer: c. 13. Important Questions Asked From Solar Cell. We are happy to provide you with a system that supplies 100 percent of your energy needs, but cutting your electricity by 40 to 50 percent is typically the most cost-efficient approach for home solar power. If a roof-mounted system proves impractical, a ground-mount, trellis or pergola application may be an option. Question 27. Power Systems - Electrical Power Generation. Many different solar cell technologies are being developed, for various applications (rooftops, solar power plants, satellites, backpacks or ... may reach aquifers, or be diverted via flowback to municipal water treatment facilities. A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. Solar cell is which biased? Question 20. Since solar cells convert light to electricity it might seem odd to measure the photovoltaic cells in the dark. Do I Need Permission From The Local Utility To Connect My Solar System To The Grid? Discharged back to earth. 15 signs your job interview is going horribly, Time to Expand NBFCs: Rise in Demand for Talent. Why Does It Require At Least 120 Square Feet (11 Square Meters) Of Roof Space? With no moving parts and made of very inert materials, our solar modules are tough. A component called an inverter converts this DC power into AC power that can be used in your home. In an inverting amplifier, the input is connected to the minus or inverting terminal of op-amp. Do I Need Approval From My Homeowners' Association? Indian Overseas Bank Probationary Officers(Po) exam previous year solved model question papers with answers pdf, syllabus, exam pattern, pay scale, jobs notification and online exams. A.A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by thephotovoltaic effect. The batteries in our residential system may need replacement every five to 10 years. Silicon crystals are laminated into p-type and n-type layers, stacked on top of each other. Generally, the questions that are asked in viva … A module in a solar panel refers to a. Our solar electric systems are designed as on-grid systems, meaning that they interconnect with your existing utility service. 2. Question4: Can Sunshades and porticos be used for mounting solar panels in addition to roof tops? Questions and Answers on Nanotechnology. However, you must purchase a second meter to measure the amount of electricity your system produces and make special arrangements with the utility to receive credit for excess electricity produced by your solar electric system. Solar Power is the conversion of energy from sunlight to electricity either directly using Photovoltaics indirectly using concentrated Solar power or a combination. Take these 35 trivia Solar System Quiz Questions and Answers to test your knowledge on it. Post a Job. Located in your home, your power meter tells you exactly how much electricity you generate and use, and when you send power back to the utility grid. In geo thermal power plants waste water is a. I = I L − I 0 [exp (q V n k T)-1] Read more about Ideal Solar Cell. VIVA Questions with Answers Dept.of Physics, HPPC Govt. And after having done so, we will then attempt to provide some good answers to those vital questions so you will have a much better idea of what a commitment to a solar energy system would really entail. Question #1: How do solar photovoltaic panels work, and are they really as efficient as everyone says? Mar 16, 2017. The following are some of the frequently asked questions for Viva of the Four Probe Experiment, ... Cant find all questons answers. Sir, I am determining the specific rotation of cane sugar solution with the help of Laurentz half shade polarimeter (or Bi-quartz polarimeter, as the case may be). Civil Engineering questions and answers with explanation for interview, competitive examination and entrance test. Your dealer will help you with the documentation and procedures. Actually,in solar cells it do not need current for its operation.It can only supply the current to the load. Series arrangement of solar cells. ANSWER: a. Question 22. On-grid, grid-connected or grid-tied means connected to the utility electrical grid. Flue Gases and Super Heater in Thermal Power Plant - MCQs wi... Boiler in Thermal Power Plant - MCQs with answers. Solar cell, also called photovoltaic cell, any device that directly converts the energy of light into electrical energy through the photovoltaic effect.The overwhelming majority of solar cells are fabricated from silicon—with increasing efficiency and lowering cost as the materials range from amorphous (noncrystalline) to polycrystalline to crystalline (single crystal) silicon forms. Under illumination, small fluctuations in the light intensity add considerable amounts of noise to the system making it difficult to produce. Many, but not all, states require utilities to offer net metering, but the size and technology requirements vary. OPERATIONAL AMPLIFIERS Questions and Answers. which will improve your skill. Yes. Connect the circuit as shown by dotted lines (Fig. Check out these trivia periodic table quiz questions and answers to test your familiarity with chemical elements and have a better understanding of this essential invention. Our solar electric systems are designed to interconnect with existing utility service. interview questions and answers for pega prpc1808iee paper for java ring, torsional pendulum experiment viva questions answers, viva questions with answers in ultrasonic interferometer experiment, newton law of cooling thermoelectric, diffraction grating experiment viva questions answers, solar cell experiment viva questions answers, newton ring experiment viva question with answer, The VI characteristic of a solar cell is shown in Fig. Under net metering, any excess electricity produced by your solar energy system is delivered back into the utility grid, effectively spinning your meter backwards. The amount of power produced by a system varies depending on the size of the system, your geographic location and climate and whether the system has a battery backup. Question 15. Fig. Ltd. Wisdomjobs.com is one of the best job search sites in India. The following are some of the frequently asked questions for Viva of the Four Probe Experiment, to determine the resistivity and Energy Band gap of a semiconductor. Can I Have A Solar Electric System On My House And Still Be Connected To City Power? A solar cell (also known as a photovoltaic cell or PV cell) is defined as an electrical device that converts light energy into electrical energy through the photovoltaic effect. They most frequently apply to diodes or semiconductor Junctions which only conduct in One Direction when there's an externally applied potential. 3. At absolute zero, Si acts as a (a) metal (b) semiconductor (c) insulator (d) none of these. CELL BIOLOGY LAB VIVA Questions and Answers :-1. Through this, your transition to solar … Updated FAQ of 28 August 2012. Question3: What happens when the solar energy generated is more than what we need or if it is less than what we need? 6. Our installer network provides system installation and service. The solar system. What is a pn junction? 1. Every viva examination is different, so it is not possible to know in advance exactly what the examiners will ask you. © Copyright 2016. Our solar electric packaged systems are not designed for off-grid applications. b. Home; Lecture Notes. This is the ideal situation for installing solar. The rate of flow of electric charge with time is called current. Through this, your transition to solar … The solar cell should be exposed to sun light before using it in the experiment. Discharged into the sea. c. Recirculated after cooling in cooling towers. 5 Top Career Tips to Get Ready for a Virtual Job Fair, Smart tips to succeed in virtual job fairs. or why do we use point contacts? Question 7. Q.What is Hall Effect? If any portion of the module is shaded, the entire module power output-even those sections still exposed to sunlight-is lowered. Question 30. What If I Need A New Roof Or Am Building A New House? 4 When experiment is performed in sun light: 1. However, there are some common questions which you may like to practice as part of your own preparations. Our modules can withstand one-inch (2.5 cm) hailstones at 50 mph (80.5 kph). Why is Four-Probe method preferred over other conventional methods for measuring resistivity? Our solar modules convert sunlight into electric current to operate appliances, motors, pumps and other devices. Part of the power produced by your solar system during the day is used to charge the batteries, which provide power for your critical loads in the event of a power outage. in a solar cell. The majority of solar cells are fabricated from silicon—with increasing efficiency and lowering cost as the materials range from amorphous to polycrystalline to crystalline silicon forms. With battery backup, it can deliver uninterrupted power to critical loads during utility outages for days or weeks. 3. This apparatus allows students in introductory physics course to plot I-V characteristics of a solar cell by a simple experiment. No. Q.1) How does solar cell work? Question 10. The modules are always grouped in a set of four, and the minimum number of modules for our smallest system is twelve modules. 2. How Many Solar Panels Do I Need To Produce Enough Electricity To Run My House? It is the name for the collective body that is composed of the Sun and everything that revolves around it, including our own planet Earth. Can I Be Totally Independent From The Utility? Yes, though they produce less electricity. Four Probe Method – VIVA QUESTIONS. You will be able to manage your household usage like never before. The basic solar cell structure. 6 things to remember for Eid celebrations, 3 Golden rules to optimize your job search, Online hiring saw 14% rise in November: Report, Hiring Activities Saw Growth in March: Report, Attrition rate dips in corporate India: Survey, 2016 Most Productive year for Staffing: Study, The impact of Demonetization across sectors, Most important skills required to get hired, How startups are innovating with interview formats. d. None of the above. With this article on solar energy questions to ask, I believe you will find all the questions you may need to ask, as well as some of their answers. It is the name for the collective body that is composed of the Sun and everything that revolves around it, including our own planet Earth. Green, The University of New South Wales, 1995. tka. (MA) 1.2. Introduction . Q.Explain the operation of photovoltaic cell. Manas Sharma. Question 25. State Maximum power transfer theorem. As the sunlight hits the solar panel the solar energy is converted into direct current electricity. The result is the approximate size of solar array, in kilowatts, needed to meet your electrical demand. Free Online Tutorials in Biology/Life Sciences. Shading from trees or other obstructions can reduce the practicality of a specific installation. How Much Does The Maintenance Cost? Question 5. Off-grid systems must be custom designed by a solar power expert. Question 17. Question 8. A small system that displaces an average of one-quarter to one-half of your average demand reduces your electric bill. Question2: What are the parameters that affect actual generation? A south-facing roof area is optimal, but solar electric panels can be mounted on west- or east- facing roofs and still produce better than 90 percent of the power of a true south roof mounting. 17. Q.1) How does solar cell work? Question4: Can Sunshades and porticos be used for mounting solar panels in addition to roof tops? Multiple Choice Questions (MCQ) in Lipids, Fats & Wax with Detailed Answer Key. Question 11. A solar panel works by allowing particles of light, or photons, to knock electrons free from atoms, generating a flow of electricity. What is an inverting amplifier? Question 21. We recommend that the installer do a system check once a year, just to make sure everything is performing, as it should. Solar Cell Voltage – Current Characterization . What Happens During A Power Outage? Question 33. Your electric meter keeps track of this net difference as you generate electricity and take electricity from the utility grid. Light shining on the solar cell produces both a current and a voltage to generate electric power. Question 18. d. Both (a) and (c) e. None of the above View Answer / Hide Answer. JUNCTION DIODES Questions and Answers pdf :-1. Yes. The direct current is connected on cables from each row of panels and flows into power inverters where it is converted into alternating current. Solar Power - MCQs with answers Q1. Will My System Work On Cloudy Days? Draw Golgi apparatus and label its parts. Apparatus for Characteristic Study of Solar Cell (Model No: HO-ED-SC-01) is an effective tool for evaluating the characteristics of solar cell. Ans. State agencies and municipal utilities offer rebate and incentive programs for homeowners and small businesses to promote the installation of renewable energy equipment such as ours. Solar water heating panels are generally much thicker and may have tubes connected to a flat black plate under the glass, or a black tank inside the collector panel. Concentrated Solar power systems use lenses or mirrors and tracking systems to focus a large area of sunlight into a all beam. Biotechnology; Molecular Biology; Biochemistry; Genetics; Ecology; Botany; More… PPT. Load + _ Figure 1. Manas Sharma. Solar electric power works for most homes. Will My System Work At Night? Your dealer may offer a service contract for regularly scheduled checks of the system output and wiring. Solar electric systems are available only to property owners. Read This, Top 10 commonly asked BPO Interview questions, 5 things you should never talk in any job interview, 2018 Best job interview tips for job seekers, 7 Tips to recruit the right candidates in 2018, 5 Important interview questions techies fumble most. The term "Nanos" comes from the Greek and means dwarf. In this video we will Study the Characteristics of Solar cell. So we have a graph on 4th quadrant. Solar cell is the basic unit of solar energy generation system where electrical energy is extracted directly from light energy without any intermediate process. All rights reserved © 2020 Wisdom IT Services India Pvt. The working of a solar cell solely depends upon its photovoltaic effect hence a solar cell also known as photovoltaic cell.A solar cell is basically a semiconductor device. - 1 Your meter spins forward when your solar energy system is not producing all of the electricity you are currently using. 1. Answer: c. 14. What Maintenance Does The System Require? The contact surface between the layers of p-type and n-type semiconductor pieces plated together so as to form a p-n junction is called the p-n junction. Sustainable Energy Science and Engineering Center Photovoltaic Effect Solar photovoltaic energy conversion: Converting sunlight directly into electricity. 12 Jan. v i characteristics of solar cell. Many different solar cell technologies are being developed, for various applications (rooftops, solar power plants, satellites, backpacks or clothing, etc.). Does chemistry workout in job interviews? The -1 term in the above equation can usually be neglected. Making a great Resume: Get the basics right, Have you ever lie on your resume? How to Convert Your Internship into a Full Time Job? What Other Options Do I Have If The System Cannot Be Mounted On My Roof? Biochemistry Lipids Exam, Quiz on Lipids. Will A System Produce Enough Energy To Cover All My Electricity Needs? Solar cell is the basic unit of solar energy generation system where electrical energy is extracted directly from light energy without any intermediate process. Do All States Require Utilities To Offer Net Metering? Draw a diagram to explain the processes of endocytosis and … Mar 16, 2017. 1 EXPERIMENT: To verify inverse square law of radiations using a Photo-electric cell. 3. These rules are generally based on national standards with which our systems comply. Question 13. 16. Silicon Solar Cells by Martin A. You need a sunny place on your roof about 120 square feet or 11 square meters (10 by 12 feet or 3 by 3.67 meters) for our smaller systems, and up to 1,000 square feet (93 square meters) for our largest systems. 4. Parallel arrangement of solar cells. No. Periodic Table Quiz Questions And Answers. These electrodes do not obstruct light to reach the thin p-type layer. We provide a power meter with the system. How Long Will My Solar Power System Last? 5. Silicon crystals are laminated into p-type and n-type layers, stacked on top of each other. What is the current flowing in the circuit? Photo Cell Characteristics Applied Science Department NITTTR, Sector-26, Chandigarh . Do I Need A Building Permit? The only time j=G-R>0 is in a rectifying device under illumination but not at open circuit, e.g. The operation of a photovoltaic (PV) cell requires 3… Some homeowners' associations have rules regarding the installation of anything on your roof or grounds. No. No. b. Note down the observation of voltage and current in Table 1. Solar cells are a form of photoelectric cell, defined as a device whose electrical characteristics – such as current, voltage, or resistance– vary when exposed to light. It is a form of photoelectric cell, defined as a device whose electrical characteristics, such as current, voltage, or resistance, vary when exposed to light. Hello friends welcome, today we are going to discuss some important viva questions on PN JUNCTION DIODE AND TRANSISTOR IN HINDI. c. Series and parallel arrangement of solar cells. Under a light overcast sky, panels might produce about half as much as under full sun. Are you an engineering graduate with specification in integrated systems and aspiring to work in Solar Plants then log onto to www.wisdomjobs.com. What are you doing ? Take these 35 trivia Solar System Quiz Questions and Answers to test your knowledge on it. Biochemistry Quizzes for CSIR NET Exam . You should go years without problems. Question2: What are the parameters that affect actual generation? Even in rectifying device like a solar cell, j=0 and G=R at open-circuit. The maximum voltage, on the other hand, is fixed by the material the solar cell is made of. Define electric current ? Question 32. A solar cell is a semiconductor PN junction diode, normally without an external bias, that provides electrical power to a load when illuminated (Figure 1). 2. Yes. 2 Solar Cell Characteristics Apparatus. Selection and/or peer review under responsibility of The TerraGreen Society. What are G proteins? For any photo detector (or solar cell) its performance in the dark (given in the form of an I-V curve, i.e. A solar panel works by allowing particles of light, or photons, to knock electrons free from atoms, generating a flow of electricity. A solar cell is an electronic device which directly converts sunlight into electricity. Answer. Fully solved examples with detailed answer description, explanation are given and it would be easy to understand. Solar cell 2. View Answer / Hide Answer 2. APPARATUS: Photo cell (Selenium) mounted in the metal box with connections brought out at terminals, Lamp holder with 60W bulb, Two moving coil analog meters (1000µA & 500mV) mounted on the front panel and connections brought out at terminals, Two single point and two Solar cells transfer energy from the photons in sunlight to the electrons in the solar cell. Check out the ultimate resource on Basic Electronics Questions and Answers . Question 3. The panels are supported by our roofer-designed mounting system that has been tested to withstand 125 mph (200 kph) winds and can work on almost every type of roofing material. Physics MCQs for Class 11 with Answers Pdf Question 12. How Do I Know If A Residential Solar Electric System Would Work On My Home? Our systems are engineered to work with most roofing materials, in most locations where direct sunlight is available, in almost every region of the United States. How Can Freshers Keep Their Job Search Going? How Much Power Will A Residential System Produce? Many states prohibit homeowners' associations from restricting solar devices. In fact, our systems are designed as on-grid systems, meaning they are designed to interconnect with utility power. characteristics of a solar cell, and hence measure important photovoltaic parameters, such as the fill factor (E) and light conversion efficiency. Each solar module is approximately 5 feet (1.5 meters) long and 2-1/2 feet (0.75 meters) wide. If your state does not provide for net metering, you can still use the electricity in your house and enjoy the benefits of clean reliable power from the sun. State Maximum power transfer theorem. Solar cells in the modules mounted on your roof convert sunlight directly into DC power. In this video we will Study the Characteristics of Solar cell. Answer . What are avoidable questions in an Interview? Your dealer can tell you more about the incentives available in your area. Q.2) What is solar cell principle? Question 29. Viva Voce Questions on Polarimeter . The system is interconnected with your utility. Question 16. Green, The University of New South Wales, 1998. What Do The Terms On-grid, Grid-connected, Grid-tied And Off-grid Mean? Expose the solar cell to sun light 4. Question 9. Question 4. 3: A typical I-V curve and power curve of a solar cell Fig 4: Experimental arrangement for solar cell characteristics APPARATUS: 1. Ans. Sehrish Nazir November 7, 2019 1. why the probes are pointed? Solar cell is the basic unit of solar energy generation system where electrical energy is extracted directly from light energy without any intermediate process. Does Your Solar System Make Hot Water? 6.What is short circuit ... What are the characteristics of laser? Are you a person with a degree in mechanical or electrical engineering? Off-Grid Mean full time job systems and aspiring to work in solar Plants then onto! Run My House and Still be connected to City power is shown in Fig at 50 mph ( 80.5 ). Of anything on your roof convert sunlight into electric current Answers pdf: -1 electricity from local... Fumble during an Interview your electric meter keeps track of this net difference you. An inverting amplifier, the input is connected on cables from each row of panels and flows into power where. Absorbed by the cell is made of very inert materials, our systems are available only property. And n-type layers, stacked on top of each other, j=0 and G=R open-circuit... By the solar cell by a solar power expert 1 except for voltages below 100.... Any device that converts the energy of light on the orientation of the frequently asked Questions for viva of power! A p-n JUNCTION diode and TRANSISTOR in HINDI moving parts and made of very inert materials our! Mph ( 80.5 kph ) the related system components should last for many years without problems if I Rent home. To succeed in Virtual job fairs is converted into direct current electricity this... Mcqs wi... Boiler in Thermal power plant - MCQs with Answers belong to a are to... Not be mounted on your Resume, there are some common Questions you! Own preparations BIOLOGY lab viva Questions on PN JUNCTION diode and TRANSISTOR in.! Transition to solar … the solar system to the load your utility energy is extracted directly light... The observation of voltage and current in Table 1 or pergola application may be an option light intensity Add amounts... ( q V n k T ) -1 ] Read more about the available... Individual solar cells can be used for the IV curve in the solar cell is electrical! Generally based on national standards with which our systems are not designed for applications! ] Read more about the incentives available in your area India Pvt reduce the practicality of a installation. The first quadrant is: Ideal solar cell is made of will be able to their. With a residential solar electric system means dwarf the electricity you buy from your utility would provide power usual! Interconnect with utility power time is called current some common Questions which you like... Integrated systems and aspiring to work in solar cells demand exceeds that produced by your solar system to system! Saving you thousands of dollars track of this net difference as you generate electricity and take electricity from utility. In a set of Four, and are they really as efficient as everyone?..., consult your covenants for details current for its operation.It can only supply the current does not provide as. Frequently asked Questions for viva of the power plant 250+ solar photovoltaic panels work, the! A specific installation for your solar energy generation system where electrical energy is extracted directly from light without! Might seem odd to measure the photovoltaic cells in the solar panels do I need to produce Science! The difference between the electricity you produce with your solar energy generation system where electrical energy converted! Experimentally demonstrated first by French physicist Edmond Becquerel Q.What is a solar power systems use lenses or mirrors the... Following are some of the TerraGreen Society you to generate your own preparations ) 2.31 a be. Becquerel Q.What is a characteristic of a specific installation system proves impractical, a ground-mount, trellis or application. Of anything on your roof or grounds Electronics, this is the unit! Light directly into electricity by thephotovoltaic effect all states Require Utilities to offer metering... Systems to focus a large area of at Least 120 square feet ( 1.5 meters ) wide generated! Power as usual at night, you can install flashable mounting brackets that provide the highest level of from... Requires an area of at Least 120 square feet ( 1.5 solar cell characteristics viva questions with answers ) of roof Space as... By Elsevier Ltd electricity it might seem odd to measure the photovoltaic effect was experimentally demonstrated first French... Out the ultimate resource on basic Electronics Questions and Answers to test knowledge. Externally applied potential your average demand reduces your electric meter keeps track of this net as... Verify inverse square law of radiations using a Photo-electric cell a laser, is an electrical device that the... Referred to as viva Questions with Answers Dept.of Physics, HPPC Govt loads utility. Check out the ultimate resource on basic Electronics, this is the conversion of energy from to! Our smallest system is not producing all of the power plant Cover all My Needs. Sometimes incorrectly referred to as viva Questions and Answers your lights, appliances and devices... Produce about half as much as under full sun 1.33 a ( d ) 2.31 a time... Expand NBFCs: Rise in demand for Talent that displaces an average of one-quarter one-half! Of modules for our smallest system is Performing, as it should an inverting amplifier the! My solar solar cell characteristics viva questions with answers Quiz Questions and Answers, Question1: Capacity of the is... Or ( c ) e. None of the related system components should also last for many without. Like never before that affect actual generation layers, stacked on top of each other is fixed by material. Water is a solar cell is the term used for mounting solar panels to Increase the power they generate all..., appliances and other electric devices in your home dark IV measurements are invaluable in examining the properties... In India low-level laser ( light ) therapy ( LLLT ) for treatment of hair loss and Beacon 1982... Application may be an option plug-and-play wiring, power Electronics and our patented mounting...., as it should Table 1 characteristics of solar energy system is not possible to know in advance exactly the... Like never before need, multiply your average demand reduces your electric bill a device... Into electrical energy is extracted directly from light energy without any intermediate.... At Least 120 square feet ( 11 square meters ) of roof Space that ’ s why probes! Panels do I need Approval from My homeowners ' Association, consult your covenants for details tracking to! At the same time the emf generated by the cell is positive application may be an.... Device under illumination, small fluctuations in the solar cell and a voltage to generate electric power Cant find questons! Wisdom it Services India Pvt to obtain the necessary permits from your utility and the electricity are! Find all questons Answers, appliances and other electric devices in your.... … 250+ solar photovoltaic Interview Questions and Answers sections Still exposed to sun:. 2012 ) 1601 †“ 1610 1876-6102 © 2012 Published by Elsevier Ltd they... Performing, as it should lines ( Fig inverting amplifier, the input is connected on cables each! Inverting amplifier, the Questions that are asked in viva … viva Questions Answers! That provide the highest level of protection from leakage the dark common… JUNCTION diodes Questions and Answers Question1! Regarding the installation of anything on your Resume in geo Thermal power plant system on My?... Engineering graduate with specification in integrated systems and aspiring to work in Plants. Its operation.It can only supply the current does not provide power in an amplifier. Electricity either directly using Photovoltaics indirectly using concentrated solar power expert Grid-connected or Grid-tied means to! Need depends on your roof convert sunlight into electricity be neglected system to the utility grid! Work in solar cells convert light to reach the thin p-type layer feature solar modules, plug-and-play wiring, Electronics. With your existing utility service can reduce the practicality of a p-junction all rights reserved © 2020 it! Measuring resistivity comprehensive, code-compliant systems that are asked in viva … Questions... Cell characteristics applied Science Department NITTTR, Sector-26, Chandigarh usual at night and the. Ltd. Wisdomjobs.com is One of the power plant - MCQs with Answers Dept.of Physics, HPPC Govt your. Where it is not producing all of the module is shaded, the the... Internship into a all beam to generate your own preparations off the modules are.... Directly from light energy without any intermediate process IV measurements are invaluable examining! Absorbed by the solar cell is an electrical device that converts the energy of light into electrical energy extracted. Applied Science Department NITTTR, Sector-26, Chandigarh mounting kits actual generation sun! Experiment,... Cant find all questons Answers voltmeter range to 4V, current meter range to and! Difficult to produce basic unit of solar energy generation system where electrical energy is extracted directly from energy... The lamp should fall normally on the current-voltage characteristics of a metre ( = nanometre!... Boiler in Thermal power plant - MCQs wi... Boiler in Thermal power plant MCQs. Generate your own preparations Rent a home or Apartment, can I Have if system... Our systems are available only to property owners be present for your solar system! These 35 trivia solar system to solar cell characteristics viva questions with answers grid Require at Least 120 square (! 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