In a pn junction, the layers where there are few charges near the junction is called the
A)valence region
B)depletion region
C)conductive region
D)boundary region

Question

Quizplus · Accepted Answer

The depletion region in a pn junction is the area where mobile charge carriers (electrons and holes) are absent, creating a region with few free charges. It is formed by the diffusion of electrons and holes across the junction, leading to a built-up of immobile ions and creating an electric field that opposes further diffusion.

In a Pn Junction, the Layers Where There Are Few