engineering recuitment UPCL AE (E&M) 2021 Mock Test Thermodynamics Second Law of Thermodynamics and Entropy Statements of Second Law of Thermodynamics
More effective way of increasing efficiency of Carnot engine where T1 is source and T2 is the sink is:
1
Increase T1, keeping T2 as constant
2
Decrease T2, keeping T1 constant
3
Increasing efficiency is impossible
4
None of the above