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Band gap needed for the material of a solar cell

The same question, asked 2 times: 26 Apr 2025 S1, 19 Apr 2026 S1. Every wording below, oldest first.

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  1. Question 1

    26 Apr 2025 S1

    14
    The material used for solar cell should have band gap

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  2. Question 2

    19 Apr 2026 S1

    148
    The material used for solar cell should have band gap (A) equal to zero. (B) equal to 0.080.08 eV. (C) between 1.01.0 eV to 1.81.8 eV. (D) equal to 22 eV.

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