(B) Let the capacity of each capacitor be $C$.When two capacitors are joined in series,the equivalent capacity $C_s$ is given by:$\frac{1}{C_s} = \fra

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(B) Let the capacity of each capacitor be $C$.When two capacitors are joined in series,the equivalent capacity $C_s$ is given by:$\frac{1}{C_s} = \frac{1}{C} + \frac{1}{C} = \frac{2}{C} \implies C_s = \frac{C}{2}$.When two capacitors are joined in parallel,the equivalent capacity $C_p$ is given by:$C_p = C + C = 2C$.The ratio of the resultant capacity in series to that in parallel is:$\frac{C_s}{C_p} = \frac{C/2}{2C} = \frac{1}{4}$.Thus,the ratio is $1: 4$.

Class 12 Physics Electric Potential and Capacitance Equivalent Capacitance of Capacitor connected in Series and Parallel

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Two capacitors of same capacity are first joined in series and then in parallel. The ratio of resultant capacity in series to that in parallel combination will be

MHT CET 2020 All MHT CET

A
$2: 1$
B
$1: 4$
C
$4: 1$
D
$1: 2$

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Electric Potential and Capacitance

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Equivalent Capacitance of Capacitor connected in Series and Parallel

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Two capacitors of same capacity are first joined in series and then in parallel. The ratio of resultant capacity in series to that in parallel combination will be

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