Q. Find $V_{AB}$
A) $10\ V$
B) 20 $V$
C) 30 $V$
D) None of these
Explanation
(a) Diode is in forwards biasing hence the circuit can be redrawn as follows
$V_{AB} = \frac{30}{(10 + 5)} \times 5 = 10\ V$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.