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One mole of a monoatomic ideal gas initi...

One mole of a monoatomic ideal gas initially at a pressure of 2.00 bar and a temperature of 273 K is taken to a final pressure of 4.00 bar by a reversible path defined by `P//V`=constant, the value of `DeltaU//w` for this process is :

A

`-3.0`

B

`-1.5`

C

`+1.5`

D

`+3.0`

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A
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