AP EAMCET · PHYSICS · Thermodynamics
A diatomic ideal gas is used in Carnot's engine as working substance. During adiabatic expansion of the cycle, if the volume of the gas increases from \(V\) to \(32 \mathrm{~V}\), then the efficiency of the engine is
- A 0.25
- B 0.5
- C 0.67
- D 0.75
Answer & Solution
Correct Answer
(D) 0.75
Step-by-step Solution
Detailed explanation
Given, volume at \(C=V\) and volume at \(D=32 \mathrm{~V}\) For adiabatic expansion \(C D\),…
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