In which of the processes, does the internal energy of the system remain constant ?

Question

In which of the processes, does the internal energy of the system remain constant ? (A) isothermal (B) isobaric (C) isochoric (D) adiabatic

Tardigrade Admin · Accepted Answer

In isothermal process, the internal energy of the system remains constant. Heat supplied in an isothermal change is used to do work against external surrounding or if the work is done on the system then equal amount of heat energy will be liberated by the system.

Q. In which of the processes, does the internal energy of the system remain constant ?

isothermal

isobaric

isochoric

adiabatic

In isothermal process, the internal energy of the system remains constant. Heat supplied in an isothermal change is used to do work against external surrounding or if the work is done on the system then equal amount of heat energy will be liberated by the system.