Q. The addition of antimony atoms to a sample of intrinsic germanium transforms it to a material which is
A) Superconductor
B) An insulator
C) $N$-type semiconductor
D) $P$-type semiconductor
Explanation
(c) Antimony is pentavalent
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.