Q. In the case of forward biasing of $p - n$ junction, which one of the following figures correctly depicts the direction of flow of carriers?
A) [image:14_image184.emf]
B) [image:14_image185.emf]
C) [image:14_image186.emf]
D) [image:14_image187.emf]
Explanation
(d) Positive charge ($ie$, holes) should move in the direction of current and negative charge ($ie$, electrons) should move opposite to the direction of current.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.