Q.

A 0 K temperature, a p-type semiconductor

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a

has few holes and few free electrons

b

does not have any charge carrier

c

has equal numbers of holes and free electrons

d

has few holes but no free electrons

answer is C.

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Detailed Solution

At absolute zero, a p-type  semiconductor has holes as charge carriers and .behaves like an ideal insulator. Hence, it has a few holes in valence band but no free electrons.

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