Q. A $NPN$ transistor conducts when
A) Both collector and emitter are positive with respect to the base
B) Collector is positive and emitter is negative with respect to the base
C) Collector is positive and emitter is at same potential as the base
D) Both collector and emitter are negative with respect to the base
Explanation
(b)
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.