Question

14.If Q, is the heat absorbed from the hot body and Q2 is the heat
rejected to the cold body, the efficiency of a Carnot engine is given
by:
A. (Q1-Q2)/Q2
B. (Q2-Q1)/Q2
C. (Q,-Q2)/Q1
D. (Q2-Q)/Q1
​

Answer 1

Answer:

c

Explanation:

effeciency=work done/heat absorbed

work done= heat absorbed - heat rejected