Physics, asked by kococoblingsell5034, 10 months ago

A carnot's engine is made to work between 200c and 0c first and then between 0c and 200c. The ratio of efficiencies of the engine in the two cases is

Answers

Answered by SakshiShinde143

0

Answer:

η=1−T2T1

∴η1=1−273473=200473

η1=1−73273=200273

∴η1/η2=273473=11.73

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