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The maximum efficiency of a heat engi...

The maximum efficiency of a heat engine operating between ` 100 ^(@)` and ` 25^(@)` C is

A

`20.11%`

B

`22.2%`

C

`25.17%`

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
`eta=1-(T_(L))/(T_(H)) = 1- (298)/(373) rArr`
`eta = 0.2011 " "% eta= 20.11`
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