List of top Physics Questions on Semiconductor electronics: materials, devices and simple circuits asked in AIPMT

If a small amount of antimony is added to germanium crystal

In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is

A forward biased diode is :-

In semiconductors at a room temperature

In a PN junction :-

From the following diode circuit, which diode is in forward biased condition

In forward bias, the width of potential barrier in a p-n junction diode

In a p type semiconductor, the majority carriers of current are

In a junction diode the holes due to:

When using a triode, as an amplifier, the electrons are emitted by

In the case of forward biasing of p-n junction, which one of the following figures correctly depicts the direction of flow of carriers?

Which one of the following is the weakest kind of the bonding in solids?

When n type semiconductor is heated