Seven capacitors each of the capacitance $2\mu F$ are be connected in a configuration to obtain an effective capacitance of $\frac{10}{11}\mu\ F$. Which of the combination (S) shown in figure will achieve the desired result?

Question

Dr. Abubacker · Accepted Answer

(a) Net capacity of 5 capacitors joined in parallel$= 5 	imes 2 = 10\ \mu F$. now it is connected with two capacitors of 2 $\mu F$ each in series, hence equivalent capacitance is $\frac{10}{11}\mu F.$

Q. Seven capacitors each of the capacitance $2\mu F$ are be connected in a configuration to obtain an effective capacitance of $\frac{10}{11}\mu\ F$. Which of the combination (S) shown in figure will achieve the desired result?

Explanation

Reviewed by Dr. Abubacker

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