Show that the maximum possible coefficient of performance of a refrigerator operating…

PHYSICS · Subjective · CBSE · Physics · Thermodynamics · Thermodynamics

Problem

Show that the maximum possible coefficient of performance of a refrigerator operating reversibly between a cold reservoir at temperature

T_{C}

and a hot reservoir at temperature

T_{H}

\displaystyle \text{COP}_{\max}=\frac{T_{C}}{T_{H}-T_{C}}