Q. The resistivity of a semiconductor at room temperature is in between
A) $10^{- 2}\ to\ 10^{- 5}\Omega\ cm$
B) $10^{2}\ to\ 10^{6}\Omega\ cm$
C) $10^{6}\ to\ 10^{8}\Omega\ cm$
D) $10^{10}\ to\ 10^{12}\Omega\ cm$
Explanation
(b) Resistivity of a semiconductor at room temperature is in between $0.5\ \Omega m\ to\ 10^{4}\ \Omega\ m\ ie,\ 10^{2}\ to\ 10^{6}\ \Omega\ cm.$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.