Q.
The equivalent resistance between points $a$ and $b$ of a network shown in the figure is given by
A) $\frac{3}{4}R$
B) $\frac{4}{3}R$
C) $\frac{5}{4}R$
D) $\frac{4}{5}R$
Explanation
(b) $R_{N} = R + R/3$
$= 4R/3$
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Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.