1.

For a gas molecule with 6 degrees of freedom the law of equipartition of energy gives the following relation between the molar specific heat (C_(V)) and gas constant (R )

Answer»

`C_(V)=(R )/(2)`
`C_(V)=R`
`C_(V)=2R`
`C_(V)=3R`

Solution :Here, `f=6 therefore gamma=1+(2)/(f)=1+(2)/(6)=(4)/(3)`
As `C_(P)-C_(V)=Rand(C_(P))/(C_(V))=gamma`
`therefore gammaC_(V)-C_(V)=Ror(4)/(3)C_(V)-C_(V)=RorC_(V)=3R`


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