Electrostatics Question 802

Question: Three condenser each of capacitance 2F are put in series. The resultant capacitance is

Options:

A) 6 F

B) 3/2 F

C) 2/3 F

D) 5 F

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Answer:

Correct Answer: C

Solution:

[c] Capacitance are in series $ \frac{1}{c}=\frac{1}{2}+\frac{1}{2}+\frac{1}{2}\Rightarrow c=\frac{2}{3}F $



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