Question 690: Electrostats & Capacitance

Question

Three capacitors each of capacity 4 $$\mu $$F are to be connected in such a way that the effective capacitance is $$6\mu F.$$ This can be done by

Accepted Answer

For series,
$$C' = {{{C_1} 	imes {C_2}} \over {{C_1} + {C_2}}} = {{4 	imes 4} \over {4 + 4}} = 2\mu F$$
For parallel
$${C_{eq}} = C' + {C_3} = 2 + 4 = 6\mu F$$

Answer

connecting all of them in series

Answer

connecting them in parallel

Answer

connecting two in series and one in parallel

Answer

connecting two in parallel and one in series

Electrostats & Capacitance

Three capacitors each of capacity 4 $\mu F are to be connected in such a way that the effective capacitance is 6\mu F.$ This can be done by

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