Question

54. The efficiency of Carnot engine is 50% and
temperature of sink is 500 K. If temperature of
source is kept constant and its efficiency raised to
60%, then the required temperature of sink will be
(1) 100 K
(2) 600 K
(3) 400 K
(4) 500 K​

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Answer 1

Answer:

Answer is (1) 100k

Explanation:

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Answer 2

Answer:

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