In a reverse-biased pn-junction diode,the dep | vedclass

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

Question

(B) When a $pn$-junction diode is reverse-biased,the positive terminal of the external battery is connected to the $n$-region and the negative termina

Vedclass · Accepted Answer

increases

Vedclass · Answer

(B) When a $pn$-junction diode is reverse-biased,the positive terminal of the external battery is connected to the $n$-region and the negative terminal to the $p$-region.This configuration pulls the majority charge carriers (holes in the $p$-region and electrons in the $n$-region) away from the junction.As a result,the concentration of immobile ions near the junction increases,which causes the depletion layer width to increase.

In a reverse-biased $pn$-junction diode,the depletion layer width:

Similar Questions

$A$ $2\,V$ battery forward biases a diode. There is a drop of $0.5\,V$ across the diode which is independent of current. Also,a current greater than $10\,mA$ produces large joule heat and damages the diode. If the diode is to be operated at $5\,mA$,the series resistance to be used is:

In an unbiased $P-N$ junction,holes diffuse from the $p-$ region to $n-$ region because

In the circuit shown for the given input voltage $V_i$, the maximum output voltage $V_0$ is

In the given circuits,which diode is in forward bias?

What is the current flowing through the given circuit? $A$ given diode is an ideal diode.

Vedclass Test Series

Exam Paper Generator

Online Exam Module