Q1.A quantity of heat Q is supplied to a diatomic gas which expands at constant pressure. The fraction of heat supplied, that contributes to the change in internal energy of the gas will be A) 5/7 B) 2/5 C) 1/3 D)1/4.
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Step-by-step explanation:
Given:
A quantity of heat Q is supplied to a diatomic gas which expands at constant pressure.
To find:
Fraction of heat supplied, that contributes to the change in internal energy of the gas?
Calculation:
So, the required fraction is :
For diatomic gas, f = 5
So, fraction of heat used is 5/7.
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