Q. In the circuit of adjoining figure the current though $12\ \Omega$ resistor will be
A) $1\ A$
B) $\frac{1}{5}A$
C) $\frac{2}{5}A$
D) $0\ A$
Explanation
(d) Let the current in $12\Omega$ resistance is $i$
Applying loop theorem in closed mesh $AEFCA$
$12i = - E + E = 0$
$\therefore i = 0$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.