Question

When the electrical conductivity of a semi-conductor is due to the breaking of its covalent bonds, then the semiconductor is said to be.

• A. Donar
• B. Acceptor
• C. Intrinsic
• D. Extrinsic

Answer 1

Answer: (C)

Intrinsic

Answer 2

\begin{tabular} { | c | } \hline Intrinsic \ semiconduc tor \end{tabular}$\quad \rightarrow$ Conductivity is due to the

breaking of covalent bond

breaking of covalent bond and excess of charge carriers due to impurity.