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QJEEM21Ph8c29: JEE Main 2021 Physics - Class 11 JEEM21Ph8c29 Solution: What will be the average value of energy along one degree of…

What will be the average value of energy along one degree of freedom for an ideal gas in thermal equilibrium at a temperature T? (kB is Boltzmann constant)

Multiple Choice Options

  • A 12kBT{1 \over 2}{k_B}T
  • B 23kBT{2 \over 3}{k_B}T
  • C 32kBT{3 \over 2}{k_B}T
  • D kBT{k_B}T

Step-by-Step Verified Solution

Energy associated with each digress of freedom is 12kBT{1 \over 2}{k_B}T .

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