Q.
In the energy band diagram of a material shown below, the open circles and filled circles denote holes and electrons respectively. The material is
A) A $p$-type semiconductor
B) An insulator
C) A metal
D) An $n$-type semiconductor
Explanation
The correct answer is Option A: A $p$-type semiconductor.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.