What is the typical thermal energy of an electron in a solid at room temperature?
A) 0.00
B) 0.0010 eV
C) 0.025 eV
D) 0.27 eV
E) 1.0 eV

Question

Quizplus · Accepted Answer

The typical thermal energy of an electron in a solid at room temperature is given by kT, where k is the Boltzmann constant and T is the temperature in kelvin. At room temperature (about 300 K), the thermal energy is approximately 0.025 eV. Therefore, the correct answer is C, with an energy of 0.025 eV.

What Is the Typical Thermal Energy of an Electron in a Solid