The equivalent capacitance in the system of capacitance will be :

Question

The equivalent capacitance in the system of capacitance will be : (A)  1μ F  (B)  2μ F  (C)  1.5μ F  (D)  3μ F

Tardigrade Admin · Accepted Answer

From the figure 1.5μ F and 1.5μ F are in parallel. Hence, equivalent capacitance is Cp=1.5+1.5=3μ F Again these condensers are connected in series. So, (1/Cs)=(1/3)+(1/3)+(1/3)=1, So, Cs=1μ F

Q. The equivalent capacitance in the system of capacitance will be :

$1 μ F$

$2 μ F$

$1.5 μ F$

$3 μ F$

From the figure $1.5 μ F$ and $1.5 μ F$ are in parallel. Hence, equivalent capacitance is $C_{p} = 1.5 + 1.5 = 3 μ F$ Again these condensers are connected in series. So, $\frac{1}{C _{s}} = \frac{1}{3} + \frac{1}{3} + \frac{1}{3} = 1,$ So, $C_{s} = 1 μ F$