When a P-N junction is forward biased,which o | vedclass

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

Question

(D) In a $P-N$ junction,forward biasing occurs when the positive terminal of the external battery is connected to the $P$-type semiconductor and the n

Vedclass · Accepted Answer

The positive terminal of the battery is connected to the $P$-region of the junction,and the depletion region is thin.

Vedclass · Answer

(D) In a $P-N$ junction,forward biasing occurs when the positive terminal of the external battery is connected to the $P$-type semiconductor and the negative terminal is connected to the $N$-type semiconductor.In this configuration,the holes in the $P$-region are pushed towards the junction,and the electrons in the $N$-region are pushed towards the junction.This action reduces the width of the depletion layer and lowers the potential barrier,allowing current to flow easily across the junction.Therefore,the positive terminal is connected to the $P$-region,and the depletion region becomes thin.

When a $P-N$ junction is forward biased,which of the following is true?

Similar Questions

$A$ device is connected to a supply such that one end is connected to the positive terminal and the other to the negative terminal. If the connections are reversed and no current flows,the device is a .......

The width of the depletion layer of a $p-n$ junction diode,when it is $(i)$ forward biased and $(ii)$ reverse biased,respectively,is:

The current $I$ through the $10\, \Omega$ resistor in the given circuit is.......$mA$.

The circuit shown in the following figure contains two diodes $D_1$ and $D_2$,each with a forward resistance of $50 \, \Omega$ and infinite backward resistance. If the battery voltage is $6 \, V$,the current through the $100 \, \Omega$ resistance (in amperes) is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module