Question

let Delta U1 and Delta U2 to be the changes in internal energy of the system in the processes A and B then

Answer 1

Answer:$B) \Delta U_1=\Delta U_2$

Answer 2

Hiii. ...friend

The answer is here,

Option B. is correct.

Because internal energy is state function. And the initial and final positions of the system A and B are same. so the internal energy is same.

:-)Hope it helps u.