Question

    Necessary element of change in solar energy to electric

    energy –
    A Berilliurn Correct Answer Incorrect Answer
    B Silicon Correct Answer Incorrect Answer
    C Tantelum Correct Answer Incorrect Answer
    D Pure Copper Correct Answer Incorrect Answer

    Solution

    A small solar electric or photovoltaic (PV) converts solar energy into electrical energy. Solar cells consist of semiconductor materials which work on photoelectric effect. Silicon remains the most popular material for solar cells.

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