(a) Show that the rule of Dulong-Petit follows directly from Einsteins specific heat formula (Equation 8-62) as...
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(a) Show that the rule of Dulong-Petit follows directly from Einstein’s specific heat formula (Equation 8-62) as T → ∞.
(b) Show that CV → 0 as T → 0.
Transcribed Image Text:
Cy= du dT hf 2 ehf/kT = 3 (17) AK (HT) (@²M/K² - 1) ² hf/kT 8-62
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