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A perfect gas goes from a state A to another state B by absorbing 8 × 105 J of heat and doing 6.5 × 105 J of external work. It is now transferred between the same two states in another process in which it absorbs 105 J of heat. In the second process

A

work done by gas is `10^(5)J`

B

work done on gas is `10^(5)J`

C

Workdone by the gas `0.5xx10^(5)`

D

Work done on the gas `0.5xx10^(5)`

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