Q. A $p - n$ junction diode contains a depletion layer
A) Only if it is unbiased
B) Only if is forward biased
C) Only if it is reverse biased
D) Irrespective of whether it is biased or unbiased
Explanation
The correct answer is Option D: Irrespective of whether it is biased or unbiased.
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.