Question

The process in which the value of ∆U =0 is....
A)adiabatic B)isothermal C)isobaric D)isochoric

Answer 1

Isothermal..........

Answer 2

Answer: Option (B) is the correct answer.

Explanation:

Isothermal process is the process in which temperature of the system remains constant. Therefore, internal energy remains constant.

For an ideal gas in an isothermal process, $\Delta U = 0 = Q - W$.

where,         $\Delta U$ = internal energy

                             Q = heat absorbed or released

                             W = work done by the system or on the system