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What is the effective capacitance in the circuit?
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What is the effective capacitance in the circuit?

What is the effective capacitance in the circuit?

A.

2 $\mu F$

B.

6 $\mu F$

C.

18 $\mu F$

D.

216 $\mu F$

View answer & explanation

Correct answer is A

$\frac{1}{c} = \frac{1}{6} + \frac{1}{6} + \frac{1}{6}$

= $\frac{1 + 1 + 1}{6} = \frac{3}{6} = \frac{1}{2}$

= 2 $\mu F$

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