A sample of ideal gas (gamma=1.4) is hea...

A sample of ideal gas `(gamma=1.4)` is heated at constant pressure. If an amount of 100 J heat is supplied to the gas, the work done by the gas is

A

`42.12J`

B

`56.28J`

C

`28.57J`

D

`36.23J`

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The correct Answer is:

C

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