Q.
The equivalent capacitance between $A$ and $B$ is
A) $2\ \mu\ F$
B) $3\ \mu\ F$
C) $5\ \mu\ F$
D) $0.5\ \mu\ F$
Explanation
(d) [image:1_image299.emf]
$\frac{1}{C} = \frac{1}{2} + \frac{1}{1} + \frac{1}{2} = \frac{1 + 2 + 1}{2} = \frac{4}{2} = 2 \Rightarrow C_{AB} = 0.5\mu F$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.