Multiple choice

Hydroelectric plant produces more electricity when

  1. temperature of water increases

  2. water is stored at a low height

  3. water is stored at a higher height

  4. electricity content of the water increases

  5. -
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is an incorrect answer. If the water is stored at a higher height, the potential energy of the water is more and hence, the kinetic energy of the water is also more. Thus, production of electricity is more.

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