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Q. |
The material used in solar cells contains |
A. | Tin |
B. | Silicon |
C. | Caesium |
D. | Thallium |
Answer» B. Silicon | |
Explanation: A solar cell (also called a photovoltaic cell) is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect. Materials presently used for photovoltaic solar cells include mono-crystalline silicon, polycrystalline silicon, amorphous silicon, cadmium telluride, and copper iridium selenide/sulfide. |
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