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A capacitor is filled with two dielectri...

A capacitor is filled with two dielectrics of the same dimensions but of dielectric constants 2 and 3 as shown in figure (a) and in figure (b), the ratio of the capacitances in the two arrangements is

A

`25 :24`

B

`24 :25`

C

`12 :13`

D

`13 :12`

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The correct Answer is:
A
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