A. Discuss the significant modification of Debye's theory from Einstein's theory and Dulong & Petit's law for specific heat capacity of solids B. Find the theoretical Debye temperature of copper (Cu) if the speed of sound in copper is 3901 m/s and its density and atomic mass is 8960 kg/m³ and 0.06355 kg/mol, respectively.

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A. Discuss the significant modification of Debye's theory from Einstein's theory
and Dulong & Petit's law for specific heat capacity of solids
B. Find the theoretical Debye temperature of copper (Cu) if the speed of sound
in copper is 3901 m/s and its density and atomic mass is 8960 kg/m³ and
0.06355 kg/mol, respectively.
Transcribed Image Text:A. Discuss the significant modification of Debye's theory from Einstein's theory and Dulong & Petit's law for specific heat capacity of solids B. Find the theoretical Debye temperature of copper (Cu) if the speed of sound in copper is 3901 m/s and its density and atomic mass is 8960 kg/m³ and 0.06355 kg/mol, respectively.
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