What is the value of the specific heat of a s | vedclass

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(A) According to the law of equipartition of energy,each degree of freedom contributes $1/2 k_BT$ to the average energy of a particle.In a solid,each

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3R

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(A) According to the law of equipartition of energy,each degree of freedom contributes $1/2 k_BT$ to the average energy of a particle.In a solid,each atom acts as a 3D harmonic oscillator.Each atom has $3$ degrees of freedom for kinetic energy and $3$ degrees of freedom for potential energy,totaling $6$ degrees of freedom.The average energy per atom is $U = 6 	imes (1/2 k_BT) = 3k_BT$.For $1 	ext{ mole}$ of a solid,the total internal energy is $U = 3RT$.The molar specific heat at constant volume is $C_V = dU/dT = 3R$.

What is the value of the specific heat of a solid by using the law of equipartition of energy?

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