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fig above represents the main sequence of energy conversion at kainji dam. what is the...

Physics
JAMB 1987

fig above represents the main sequence of energy conversion at kainji dam. what is the efficiency of the system?

  • A. \(\frac{Q_1}{Q_2}\)
  • B. \(\frac{E}{Q_1}\)
  • C. \(\frac{E}{Q_1 - Q_2}\)
  • D. \(\frac{E}{Q_1 + Q_2}\)
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Correct Answer: Option B
Explanation

\(efficiency = \frac{workout}{workinput}\)

= \(\frac{E}{Q_1}\) 

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