a. Refrigerators make use of the heat
cycles, such as the Carnot cycle, but in order to remove heat from
the cold source (fridge) and put that energy into the hot source
(the enrivonment), another energy source must be added to the
system to make this occur. The minimum energy to be supplied
follows the equation given below. Find an expression for the
coefficient of performance in terms of Th and
Tc.
coefficient of performance (c) = heat...