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Question

Physics Question on Gas laws

The ratio of specific heat at constant volume CV{{C}_{V}} for monoatomic gas to that of polyatomic gas i.e. CV{{C}_{V}} (monoatomic)/ CV{{C}_{V}} (polyatomic) is

A

1

B

44687

C

44684

D

44563

Answer

44563

Explanation

Solution

: CV for monoatomic gasCVfor polyatomic gas=3R/26R/2=3R6R=12\frac{{{C}_{V}}\,for\text{ }monoatomic\text{ }gas}{{{C}_{V}}for\text{ }polyatomic\text{ }gas}=\frac{3R/2}{6R/2}=\frac{3R}{6R}=\frac{1}{2}