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In Mayer's relation: C(P)-C(V)=R 'R'...

In Mayer's relation:
`C_(P)-C_(V)=R`
'R' stands for:

A

translational kinetic energy of 1 mol gas

B

rotational kinetic energy of 1 mol gas

C

vibrational kinetic energy of 1 mol gas

D

work done to increase the temperature of 1 mol gas by one degree

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The correct Answer is:
D
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