JEE Mains 06-Sep-2020 Shift 1 Solved Paper

Section: Physics

Question : 43 of 75

Marks: +1, -0

Molecules of an ideal gas are known to have three translational degrees of freedom and two rotational degrees of freedom. The gas is maintained at a temperature of T. The total internal energy, U of a mole of this gas, and the value of γ(=

) given, respectively, by:

[6 Sep 2020 Shift 1]

U=
5
2
‌RT and γ=
6
5
U=5‌RT and γ=
7
5
U=5‌RT and γ=
6
5
U=
5
2
‌RT and γ=
7
5

Validate

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