Q. Find the equivalent resistance across the terminals of source of e.m.f. $24\ V$ for the circuit shown in figure
A) $15\ \Omega$
B) $10\ \Omega$
C) $5\ \Omega$
D) $4\ \Omega$
Explanation
(c) Given circuit can be reduced to a simple circuit as shown in figures below
$i.e.\ R_{eq} = 5\Omega$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.