Q. In a $PN$-junction
A) $P$ and $N$ both are at same potential
B) High potential at $N$ side and low potential at $P$ side
C) High potential at $P$ side and low potential at $N$ side
D) Low potential at $N$ side and zero potential at $P$ side
Explanation
The correct answer is Option B: High potential at $N$ side and low potential at $P$ side.
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.