Embibe Experts Solutions for Chapter: Semiconductor Devices, Exercise 1: Exercise 1

Which of the following is incorrect for semiconductors?

Considering the junction diode to be ideal, find the value of current flowing through $AB$

A junction diode has a resistance of $25\mathrm{\Omega }$ when forward biased and $2500\mathrm{\Omega }$ when reversed biased. The current in the diode for the arrangement as shown in the figure below will be

Identify a false statement from the following

If a full wave rectifier circuit is operated from $100 \mathrm{Hz}$ mains, the fundamental frequency in the ripple will be

Transistor can be used as:

A common emitter circuit is used as an amplifier, whose current gain is $50$. If input resistance is $1 \mathrm{k\Omega }$ and input voltage is $5$ volt then output current will be:

In order to obtain amplifying action from a transistor, the transistor should be used in