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If the specific heat of a gas at constan...

If the specific heat of a gas at constant volume is `3/2R`, then the value of `gamma` will be

A

`5/2`

B

`5/3`

C

`5/4`

D

`3/5`

Text Solution

Verified by Experts

The correct Answer is:
B

`C_(v)=3/2RandC_(p)-C_(v)=R`
`thereforeC_(p)=C_(v)+R=3/2R+R=5/2R`
`thereforegamma=C_(p)/C_(v)=5/3`
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MARVEL PUBLICATION-KINETIC THEORY OF GASES ,THERMODYNAMICS AND RADIATION-TEST YOUR GRASP - 9
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