Undergoes change from | Thermodynamics | JEE Main 2026

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JEE MAIN_2026

02-04-26_S2

Question

Gas ' $A$ ' undergoes change from state ' $X$ ' to state ' $Y$ '. In this process, the heat absorbed and work done by the gas is 10 J and 18 J respectively. Now gas is brought back to state ' X ' by another process during which 6 J of heat is evolved. In the reverse process of ' $Y$ ' to ' $X^{\prime}$ ',

Select the correct option:

A

18 J of the work is done by the gas ' $A$ '.

B

2 J of the work is done by the gas ' A '.

C

12 J of the work is done on the gas ' A ' by the surrounding.

D

14 J of the work is done on the gas ' A ' by the surrounding.

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