Pressure Derivation#!#Degrees of Freedom

Degree OF freedom

Assertion : The number of degrees of freedom of triatomic molecules is 6 Reason : Triatomic molecules have three translational degrees of freedom and three rotational degrees of freedom.

What are degrees of freedom?

STATEMENT-1 : The average translational kinetic energy per molecule of the gas per degree of freedom is 1/2 KT. STATEMENT-2 : For every molecule there are three rotational degree of freedom.

What is the correct relation between degree of freedom and gamma ?

Find the number of atoms in molecule of a gas for which the ratio of specific heats at constant pressure and constant volume lamda becomes (25)/(21) times if the rotational degree of freedom of its molecules are frozen. Assume that the gas molecules originally had translational and rotational degree of freedom.

Ration of C_(p)//C_(v) "for" NH_(3) gas(assuming ideal behaviour) when vibrational degree of freedom are active :

Relation Between Specific Heat And Degree Of Freedom

The number of translational degree of freedom for a diatomic gas is

Value of gamma for CH_(4) molecule is (Consider vibarational degree of freedom to be active).