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Carnot's cycle is said to have 25% effic...

Carnot's cycle is said to have `25%` efficiency when it operates between `T` (source) and `300K` (sink). Temperature `T` is

A

`300K`

B

`350K`

C

`375K`

D

`400K`

Text Solution

Verified by Experts

`eta = (T_(2)-T_(1))/(T_(2)) , {:(T_(1) = "temperature of sink"),(T_(2)="temperature of the source"):}`
`0.25 = (T_(2)-T_(1))/(T_(2))`
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