question_answer

The effective capacitance between the points \[P\] and \[Q\] of the arrangement shown in the figure is              [MP PET 1997]

A)                    \[\frac{1}{2}\mu F\]

B)                    \[1\mu F\]

C)                    \[2\mu F\]

D)                    \[1.33\mu F\]

Correct Answer: B

Solution :

                   The given circuit can be redrawn as follows                    Þ \[{{C}_{PQ}}=1\,\mu F\]