Home / Questions / To show that the Debye specific heat capacity a t low tempera1ure can be determined from m...
To show that the Debye specific heat capacity a t low tempera1ure can be determined from measurements of the velocity of sound, (a) show that
Where
and (b) show that the specific heat per kilogram c_{v} is
where p is the density of the material. (c) Calculate the average value of the sound velocity in copper. For copper, p is approximately 9000 (d) Calculate a value for and for v_{m} for copper. (e) Calculate the value of and compare to the interatomic spacing, assuming that copper has a cubic structure.
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