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If the temperature of the sink of a Carn...

If the temperature of the sink of a Carnot engine having an efficiency `(1)/( 6)` is reduced by`62^(@)C`, then its efficiency is doubled .Find the temperature of the sink and source respectively.

A

33°C, 67°C

B

37°C, 99°C

C

67°C, 33°C

D

7 K, 37 K

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The correct Answer is:
B
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