Q. Assuming the diodes to be of silicon with forward resistance zero, the current $I$ in the following circuit is

A) 0
B) 9.65 $mA$
C) 10 $mA$
D) 10.36 $mA$
Explanation

(c) Total resistance in the circuit $= 2k\Omega$
$E = 20V$
[image:14_image251.emf]
$\therefore\ The\ current = \frac{20}{2000\Omega} = 10\ mA$

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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