Question

When a P - type and N - type semiconductors are joined to form a PN junction, the depletion region is created.
(a) Give the reason for the formation of depletion region.

b) What happens to the width of the

depletion region under forward

and reverse bias?



(c) How much voltage is required to

nullify the depletion region of a

Germanium diode?​

Answer 1

Answer:

When a P - type and N - type semiconductors are joined to form a PN junction, the depletion region is created.

(a) Give the reason for the formation of depletion region.

b) What happens to the width of the

depletion region under forward

and reverse bias?

(c) How much voltage is required to

nullify the depletion region of a

Germanium diode?