AP EAMCET · PHYSICS · Thermodynamics
The efficiency of a Carnot's engine is \(25 \%\), when the temperature of sink is 300 K . The increase in the temperature of source required for the efficiency to become \(50 \%\) is
- A 225 K
- B 400 K
- C 200 K
- D 100 K
Answer & Solution
Correct Answer
(C) 200 K
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