Question

A cooling machine, that takes 300kj / min of heat from the environment at 2 centigrade and gives 345 kj / min of heat to the environment at 26 centigrade. Check if a thermodynamics violates the second law by making a general drawing of a refrigeration machine using of

a) Clasuis inequality

b) Carnot principle.

Answer 1

ANSWER: ​​​​​​  

In the above solution , you will find that the given refrigerator satisfy both Clausuis inequality and Carnot principle and there is no voilation of second law of thermodynamics so this device is possible.