Semiconductor part 2

Assertion : Zone refining method is very useful for producing semiconductors. Reason : Semiconductors are of high purity.

Assertion: Zone refining method is used to produce pure metals which are used as semiconductors. Reason: Semiconductors are used in highly pure form.

The semiconductor are generally

In semiconductors at a room tempreture

What will happen to a semiconductor at absolute zero?

Intrinsic semiconductor at absolute zero temperature is a

How does electrical conductivity of semiconductors vary with temperature?

What is the resistance of an intrinsic semiconductor at 0K?

In intrinsic semiconductor at room temperature, the number of electrons and holes are

The majority charge carriers in P -type semiconductors are