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The relation between internal energy U, ...

The relation between internal energy `U`, pressure `P` and volume `V` of a gas in an adiabatic process is
`U = a + bPV` where a and b are constant . What is the effective value of adiabatic constant Y.

A

`a/b`

B

`(b+1)/b`

C

`(a+1)/a`

D

`b/a`

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The correct Answer is:
B
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