JEE Mains · Physics · STD 11 - 12 . kinetic theory of gases
What will be the average value of energy along one degree of freedom for an ideal gas in thermal equilibrium at a temperature \(T \,?\left( k _{ B }\right.\) is Boltzmann constant)
- A \(\frac{1}{2} k _{ B } T\)
- B \(\frac{2}{3} k _{ B } T\)
- C \(\frac{3}{2} k _{ B } T\)
- D \(k _{ B } T\)
Answer & Solution
Correct Answer
(A) \(\frac{1}{2} k _{ B } T\)
Step-by-step Solution
Detailed explanation
Energy associated with each degree of freedom per \(=\frac{1}{2} k _{ B } T\)
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