Задача 60311.

Determine the relative error that will be allowed if, when calculating the heat capacity C of a crystal, instead of the value given by the Debye theory (at T \u003d QD), use the value given by the Dulong and Petit law.

A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
If you have any questions about the solution, write. I will try to help.