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A Carnot engine operates between 300 K and 600 K. If the entropy change during heat addition is 1 kJ/K, the work produced by the engine is:

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  1. 100 kJ
  2. 200 kJ
  3. 300 kJ
  4. 400 kJ

Answer (Detailed Solution Below)

Option 3 : 300 kJ
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Detailed Solution

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Concept:

Entropy change for heat addition is given by

Calculation:

Given:

dS = 1 kJ/K

Therefore heat addition,

dQ = 600 kJ

Now,

∴ Power output = 300 kJ

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