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The efficiency of energy conversion on the energy flow through a hydroelectric power is?

Physics
JAMB 2018

The efficiency of energy conversion on the energy flow through a hydroelectric power is?

  • A. \(\frac{E1}{E2}\)
  • B. \(\frac{E3}{E2}\)
  • C. \(\frac{E2}{E1}\)+ E2
  • D. \(\frac{E2}{E3}\) + E1
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Correct Answer: Option B
Explanation

Efficiency = \(\frac{\text{useful energy output from machine}}{\text{energy input into machine}}\)

= \(\frac{E3}{E2}\)

 

 

There is an explanation video available below.

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Explanation Video

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