Consider the spacing of vibrational energy levels of materials X and Al based on the quantum harmonic oscillator model for interatomic bonds. X is a hypothetical material of stiffness ks = 2N/m and atomic mass 200 mN (where mN is the mass of a nucleon). The interatomic stiffness of Al is ks = 17N/m, and its atomic mass is 27 mN. What is the ratio of the energy level spacings, ∆EX ∆EAl ?
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Consider the spacing of vibrational energy levels of materials X and Al based on the quantum harmoni...
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