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If DeltaU and Delta W represent the incr...

If `DeltaU` and `Delta W` represent the increase in internal energy and work done by the system resectively in a thermodynamical process, which of the following is true?

A

`Delta U= - Delta W` , in a isothermal process

B

`Delta U = - Delta W` in a adiabatic process

C

`Delta U = Delta W` , in a isothermal process

D

`Delta U = Delta W ` , in a adiabatic process

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The correct Answer is:
B
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