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In a reversible isochoric change...

In a reversible isochoric change

A

`DeltaW=0`

B

`DeltaQ=0`

C

`DeltaT=0`

D

`DeltaU=0`

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The correct Answer is:
B
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Two moles of an ideal gas undergo the following process : (a) a reversible isobaric expansion from ( P atm, V L) to ( P atm , 2V L) . (b) a reversible isochoric change of state from ( P atm , 2V,L) to (P//2 atm, 2V L) (c ) a reversible isothermal compression from (P//2 atm, 2V L) to (P atm, V L) . Sketch with labels each of the processes on the same P-V diagram.

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