A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced by 62°C, the efficiency of the engine is doubled. The temperatures of the source and sink are
A
99°C, 37°C
B
80°C, 37°C
C
95°C, 37°C
D
90°C, 37°C

Question

A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced by 62°C, the efficiency of the engine is doubled. The temperatures of the source and sink are

A

99°C, 37°C

B

80°C, 37°C

C

95°C, 37°C

D

90°C, 37°C

Accepted Answer

99°C, 37°C

Answer

80°C, 37°C

Answer

95°C, 37°C

Answer

90°C, 37°C

AIIMS 2010 Physics Carnot Engine MCQ Question

Correct Answer

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