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AP EAMCET202523 May 2025Evening ShiftPhysicsThermodynamicsActual

In a Carnot engine, if the absolute temperature of the source is 25 % more than the absolute temperature of the sink, then the efficiency of the engine is

Options

  1. A25 %
  2. B50 %
  3. C20 %
  4. D40 %

Correct answer

C. 20 %

Step-by-step solution

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