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What is Solar cell panel ? Name two materials used for making solar cell. Write two limitations of solar cells. |
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Answer» Solution :Solar cell PANEL comprises of a large number of solar cells and can PROVIDE a much HIGHER power for many uses. Two materials used for making solar cell are GALLIUM and Silicon. Limitations of Solar cells- (i) It is not available in night and on a cloudy day. (II) Energy reaching the surface is very much diffused, so direct utility is limited. |
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