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A parallel-plate capacitor is filled wit...

A parallel-plate capacitor is filled with a dielectric upto one-half of the distance between the plates. The manner in which, the potential between the plates varies is illustrated in the figure
.

A

The electroc field strength is greater in part `A`

B

The electric field strength is greater in part `B`

C

Dielectric slab fills the space of part `A`

D

Dielectric slab fills the space of part `B`

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The correct Answer is:
B, C
In dielectric slab, electric field is lesser than that of outside region.
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