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Last Updated On [03-11-2023]

At room temperature, a -type semiconductor has

a)

Large number of holes and few electrons

b)

Large number of free electrons and few holes

c)

Equal number of free electrons and holes

d)

No electrons or holes


Question ID - 151054 :-

At room temperature, a -type semiconductor has

a)

Large number of holes and few electrons

b)

Large number of free electrons and few holes

c)

Equal number of free electrons and holes

d)

No electrons or holes

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

In -type semi conductor, holes are majority charge carriers



Next Question :

n-p-n transistor are preferred to p-n-p transistor because they have

a)

Low cost

b)

Low dissipation energy

c)

Capability of handling large power

d)

Electrons having high mobility than holes


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