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A gas expands adiabatically at constant ...

A gas expands adiabatically at constant pressure such that `T propV^(-1//2)` The value of `gamma (C_(p,m)//C_(v,m))` of the gas will be :

A

`1.30`

B

`1.50`

C

`1.70`

D

2

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The correct Answer is:
B
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