Q. If the voltage between the terminals $A$ and $B$ is 17 V and Zener breakdown voltage is 9 V, then the potential across $R$ is

A) 6 V
B) 8 V
C) 9 V
D) 17 V
Explanation

(b) The potential across $R$ is $= 17\ V - 9\ V = 8\ V$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.