Question

Isothermal change is represtend by the relation

Answer 1

Answer:

    Q=W

Explanation:

As in isothermal process temperature is constant and so internal energy is also constant. This says that change in temperature and change in internal energy is zero, i.e  ΔT=0 and ΔU=0.

  According to first law of thermodynamics,

               Q=ΔU+W

       As, ΔU=0

               Q=0+W

               Q=W