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A carnot engine absorbs 40 cal heat ...

A carnot engine absorbs 40 cal heat from source having temperature 320 K and rejects 30 cal heat to sink . The temperature of the is

A

`200 K`

B

`270 K`

C

`240 K`

D

`300 K`

Text Solution

Verified by Experts

`(Q_(1))/( Q_(2)) = (T_(1))/(T_(2))`
` Or , T_(2) = T_(1) , (Q _(2))/( Q_(1)) = 320 xx (30 )/( 40 ) = 240 K`
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