What is the approximate average thermal energy of an electron in a solid at room temperature?
A) 0.00
B) 0.0010 eV
C) 0.025 eV
D) 27 eV
E) 1.0 keV

Question

Quizplus · Accepted Answer

The average thermal energy of an electron in a solid at room temperature can be calculated using the formula E = (3/2) kT, where k is the Boltzmann constant and T is the temperature in Kelvin. At room temperature (298 K), this gives us an average thermal energy of approximately 0.025 eV. Therefore, the best choice is (C).

What Is the Approximate Average Thermal Energy of an Electron