A solar cell : 1 a) First converts solar energy into heat energy and then to electricity. b) First converts solar energy into light energy and then to electricity. c) Converts solar energy into electricity. d) First converts solar energy into magnetic energy and then to electricity.
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Explanation:
a) First converts solar energy into heat energy and then to electricity.
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A solar cell converts solar energy into electricity. (Option C)
• A solar cell is basically a device which is used to produce electricity from the solar energy.
• Now,this conversion of solar energy into electrical energy is an one stage process.
• The photons present in the solar radiation, excites the semiconductor present in the solar cell. And this excited semiconductor produces electricity through an electron flow.
• Here,the heat energy conversion is unnecessary.
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