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Two identical parallel plate capacitors of capacitance C each are connected in series with a battery of emf, E as shown. If one of the capacitors is now filled with a dielectric of dielectric constant k, the amount of charge which will flow through the battery is (neglect internal resistance of the battery)

A

`(k+1)/(2(k-1))CE`

B

`(k-1)/(2(k+1))CE`

C

`(k-2)/(k+2)CE`

D

`(K+2)/(k-2)CE`

Text Solution

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The correct Answer is:
B
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