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The figure shows two paths for the chang...

The figure shows two paths for the change of state of a gas from A to B. The ratio of molar heat capacities in path 1 and path 2 is

A

`gt1`

B

`lt1`

C

`1`

D

data insufficient

Text Solution

Verified by Experts

The correct Answer is:
B

Molar heat capacity `C=(DeltaQ)/(DeltaT)`
or `C=(DeltaU+DeltaW)/(dT)`
`DeltaU` is same in both the paths but `DeltaW_(2)gtDeltaW_(1)`
`:. C_(2)gtC_(1) or (C_(1))/(C_(2))lt1`.
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