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Q. |
What should be the band gap of the semiconductors to be used as solar cell materials? |
A. | 0.5 ev |
B. | 1 ev |
C. | 1.5 ev |
D. | 1.9 ev |
Answer» C. 1.5 ev | |
Explanation: semiconductors with band gap close to 1.5 ev are ideal materials for solar |
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