When an ideal diatomic gas is heated at ...

When an ideal diatomic gas is heated at constant pressure, its intenal energy is increased by `50cal` then the work done by the gas is

A

`30cal`

B

`50cal`

C

`70cal`

D

`20cal`

Text Solution

Verified by Experts

The correct Answer is:

D

`(dU)/(dW)=(1)/(gamma-1)`

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