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>>Capacitance and Capacitance
>> $Charge of 2Q and - Q are placed on two$

Question

Charge of $2 Q$ and $- Q$ are placed on two plates of a parallel plate capacitor if capacitance of capacitor is $C$ find potential difference between the plates:

A

$V = \frac{Q}{C}$

B

$V = \frac{3 Q}{2 C}$

C

$V = \frac{2 Q}{3 C}$

D

None of these

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Correct option is A)

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