JEE MAIN - Physics (2021 - 25th July Morning Shift - No. 1)
For a gas CP $$-$$ CV = R in a state P and CP $$-$$ CV = 1.10 R in a state Q, TP and TQ are the temperatures in two different states P and Q respectively. Then
TP = TQ
TP < TQ
TP = 0.9 TQ
TP > TQ
Explanation
CP $$-$$ CV = R for ideal gas and gas behaves as ideal gas at high temperature, so TP > TQ
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