Physics

Problem

Two capacitors of

4\,\mu\text{F}

and

6\,\mu\text{F}

are connected in series with a third capacitor of unknown capacitance

C_x

. If the equivalent capacitance of the combination is

2\,\mu\text{F}

, the value of

C_x

is a)

3.33\,\mu\text{F}

2.5\,\mu\text{F}

12\,\mu\text{F}

1.09\,\mu\text{F}