Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Physical Sciences Thermodynamic and Statistical Physics
An ideal Carnot engine extracts 100 J from a heat source and dumps 40 J to a heat sink at 300 K. The temperature of the heat source is
1
600 K
2
700 K
3
750 K
4
More than one of the above
5
None of the above