Calculate the phonon specific heat, in units of J/K-kg, of a solid with speed of sound v
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Calculate the phonon specific heat, in units of J/K-kg, of a solid with speed of sound v = 4 × 105 cm/s, and density ρ = 5 g/cm3, at a temperature of 77 K (much less than the Debye temperature).
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Since the temperature is much lower than the Debye temperature we can ...View the full answer
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