Question:-
Assertion (A): Sub cooling of refrigerant liquid increases the coefficient of performance of a refrigeration cycle.
Reason (R): Sub cooling reduces the work requirement of a refrigeration cycle
Option (A)
Both A and R are individually true and R is the correct explanation of A
Option (B)
Both A and R are individually true but R is not the correct explanation of A
Option(C)
A is true but R is false
Option(D)
A is false but R is true
Correct Option:
(C)
Question Solution:
Subcooling increases the refrigeration effect but it has no effect on the work input.
question-answer-faq-9462