How are n-type and p-type semiconductors formed ? Give one example in each case.

What are n-type and p-type semiconductors?

n-type semiconductors are ?

What is a p-type semiconductor?

What are intrinsic and extrinsic semiconductors? Give two examples of each type.

Give an example of semiconductor.

What do you mean by n type semiconductor?

Explain with suitable examples the following : (a) n-type and p-type semi-conductors (b) F-centres (c) Ferromagnetism.

What is impurity or extrinsic semiconductor? Give an example.

What do you mean by n-type [HS'01] and p-type semiconductors? Or , What are p-type semiconductors?

What are p-type and n-type semiconductor? What is the resistance of a p-n junction diode when it is reverse biased?