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An ideal gas is taken from state A to s...

An ideal gas is taken from state A to state B via three different processes as shown in the pressure volume`(P-V)` diagram. If `Q_1`, `Q_2` &`Q_3` indicates the heat absorbed by the gas and `Delta U_1` , `Delta U_2` &`Delta U_3` indicate change in internal energy in three processes, then

A

`Q_1`gt`Q_2`gt`Q_3`

B

`Q_1`lt`Q_2`lt`Q_3`

C

`Delta U_1` = `Delta U_2` =`Delta U_3`

D

Both (1) &(3)

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