Q)a)name one element of which a solar cell in made b)state two advantages of using solar cells to produce electricity c)state the principle of the working of solar water heaters
azm2:
dry science
one of the elements are silicon
A).. Element... Gallium, germanium and silicon
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a) silicon
b) Renewable energy - The energy can be used both to generate electricity and heat in the house. Renewable energy is recovered from the sun, the wind and waves - which in this case is the sun. Solar cells harness the energy from the sun and transform this into usable electricity.
Economy-friendly energy - Solar cells provide a great opportunity to create savings on your electric bill since you do not pay for the energy that you generate. At the same time you have the opportunity to monetize your photovoltaic system, if you have a solar system with a grid connected installation, you can buy and sell electricity to the collective electricity network. At the same time, you can obtain several grants for solar cells and there will be more economic benefits to be gained in the future.
c) solar water heaters come in a wide variety of designs, all including a collector and storage tank, and all using the sun's thermal energy to heat water.
Solar water heaters are typically described according to the type of collector and the circulation system.
b) Renewable energy - The energy can be used both to generate electricity and heat in the house. Renewable energy is recovered from the sun, the wind and waves - which in this case is the sun. Solar cells harness the energy from the sun and transform this into usable electricity.
Economy-friendly energy - Solar cells provide a great opportunity to create savings on your electric bill since you do not pay for the energy that you generate. At the same time you have the opportunity to monetize your photovoltaic system, if you have a solar system with a grid connected installation, you can buy and sell electricity to the collective electricity network. At the same time, you can obtain several grants for solar cells and there will be more economic benefits to be gained in the future.
c) solar water heaters come in a wide variety of designs, all including a collector and storage tank, and all using the sun's thermal energy to heat water.
Solar water heaters are typically described according to the type of collector and the circulation system.
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ask to Google ok you will get the perfect answer
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