Question

If $N_{P}$and $N_{e}$be the numbers of holes and conduction electrons in an extrinsic semiconductor, then.

• A. $N_{P} > N_{e}$
• B. $N_{P} = N_{e}$
• C. $N_{P} < N_{e}$
• D. $N_{P} > N_{e}$ or $N_{P} < N_{e}$ depending on the nature of Impurity

Answer 1

Answer: (D)

$N_{P} > N_{e}$ or $N_{P} < N_{e}$ depending on the nature of

Impurity

Answer 2