The depletion layer in the P-N junction regio | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When a $P-N$ junction is formed,there is a high concentration of electrons in the $N$-region and a high concentration of holes in the $P$-region.D

Vedclass · Accepted Answer

Diffusion of charge carriers

Vedclass · Answer

(B) When a $P-N$ junction is formed,there is a high concentration of electrons in the $N$-region and a high concentration of holes in the $P$-region.Due to this concentration gradient,electrons diffuse from the $N$-side to the $P$-side,and holes diffuse from the $P$-side to the $N$-side.As these charge carriers cross the junction,they recombine near the interface,leaving behind immobile ionized impurity atoms.This region,depleted of mobile charge carriers,is known as the depletion layer.

The depletion layer in the $P-N$ junction region is caused by

Similar Questions

Assuming the ideal diode,draw the output waveform for the circuit given in the figure. Explain the waveform.

Which of the following semiconductor diodes is reverse biased?

In $P-N$ junction,the barrier potential offers resistance to

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is......$A$

$A$ diode is connected to $220 \, V \, (rms) \, ac$ in series with a capacitor as shown in the figure. The voltage across the capacitor is

Vedclass Test Series

Exam Paper Generator

Online Exam Module