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  4. Seven capacitors each of capacitance 2 μ textF are connected in a configuration to obtain an effective capacitance (1 0/1 1) μ textF text. Which of the following combination will achieve the desired result?

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Q. Seven capacitors each of capacitance $2 \mu \text{F}$ are connected in a configuration to obtain an effective capacitance $\frac{1 0}{1 1} \mu \text{F} \text{.}$ Which of the following combination will achieve the desired result?

NTA AbhyasNTA Abhyas 2022

Solution:

In series, $\text{C} = \frac{\text{C}_{1} \text{C}_{2}}{\text{C}_{1} + \text{C}_{2}}$
and in parallel, Ceq = C1 + C2 + C3.....
Solution
$\left(\therefore \text{C}\right)_{\text{net}} = \frac{\left(1 0\right) \left(1\right)}{1 0 + 1} = \frac{1 0}{1 1} \mu \text{F}$