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One mole of helium gas follows the cycle...

One mole of helium gas follows the cycle 1-2-3-1 shown in the diagram. During process 3-1, the internal energy (U) of the gas depends on its volume (V) as `U=bV^(2)`, where b is a positive constant. If gas releases the amount of heat `Q_(1)` during process 3-1 and gas absorbs th amount of heat `Q_(2)` during process `1rarr2rarr3` them:

The value of `O_(1)//Q_(2)` is

A

`(8)/(9)`

B

`(9)/(8)`

C

`(12)/(13)`

D

`(13)/(12)`

Text Solution

Verified by Experts

The correct Answer is:
C
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