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The efficiency of an ideal heat engine w...

The efficiency of an ideal heat engine working between the freezing point and boiling point of water, is

A

0.0625

B

0.2

C

0.268

D

0.125

Text Solution

Verified by Experts

The correct Answer is:
C
`% n_("cases")=(1-T_(L)/T_(H)) xx 100=(1-(273)/(373)) xx 100=26.8%`
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