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  • Energy Management: Conventional and Non-Conventional Sources
  • Solar cells are made up of
Multiple choice

Solar cells are made up of

  1. silicon

  2. zinc

  3. silver

  4. copper

  5. -

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct answer. Solar cells are made up of silicon because when sunlight falls on them, they produce free electrons, which conduct electricity.

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