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The molar specific heat of a gas at cons...

The molar specific heat of a gas at constant volume is `20` Joule `mol^(-1)K^(-1)`. The value of `gamma` for it will be

A

`(11)/(10)`

B

`(7)/(5)`

C

`(5)/(3)`

D

`(3)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_(v)=(R)/((gamma-1))impliesgamma=1+(R)/(V_(v))`
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