engineering recuitment ISRO Scientist Mechanical Mock Test Thermodynamics Second Law of Thermodynamics and Entropy
Consider the following two processes:
a. A heat source at 1200K loses 2500kJ of heat to sink at 800K
b. A heat source at 800K loses 2000kJ of heat to sink at 500K
Which of the following statements is TRUE?1
Process I is more irreversible than Process II
2
Process II is more irreversible than Process I
3
Irreversibility associated in both the processes is equal
4
Both the processes are reversible