question_answer

What is equivalent capacitance of the network? Each capacitor has \[1\mu F\] capacitance:

A) \[\frac{1}{3}\mu F\]                       

B) \[2\mu F\]

C) \[\frac{3}{2}\mu F\]                       

D)  \[3\mu F\]

Correct Answer: D

Solution :

The given circuit can be rearranged as follows, it consists of three capacitors connected in parallel, hence equivalent resistance of the combination is\[C'={{C}_{1}}+{{C}_{2}}+{{C}_{3}}\] Given,\[C'=1+1+1=3\mu F\]