SSC RSMSSB JE Mock Test 2024 Thermodynamics Second Law of Thermodynamics and Entropy Efficiency of Reversible Heat Engine
An engine works on Carnot cycle. Initially it had efficiency of 40 percent. Keeping lower temperature fixed, higher temperature is raised by 10 percent. New efficiency will be
1
40 percent
2
45.45 percent
3
5.35 percent
4
30 percent
5
Question Not Attempted