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Polarization Vector

A dielectric ...

Question

A dielectric in the form of a sphere is introduced into a homogeneous electric field. $A, B$ and $C$ are three points as shown in Fig. Then

Intensity at

A

increases while that at

B

and

C

decreases

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Intensity at

A

and

B

decreases whereas intensity at

C

increases

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Intensity at

A

and

C

increases and that at

B

decreases

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Intensity at

A, B

and

C

decreases

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Solution

The correct option is C Intensity at $A$ and $C$ increases and that at $B$ decreases
The dielectric gets polarized as shown. Induced charges will also contribute in electric field.
So, intensity at point $A$ and $C$ will increase and at $B$ intensity will decrease.

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A dielectric in the form of a sphere is introduced into a homogeneous electric field. A,B and C are three points as shown in Fig. Then

The correct option is C Intensity at A and C increases and that at B decreasesThe dielectric gets polarized as shown. Induced charges will also contribute in electric field.So, intensity at point A and C will increase and at B intensity will decrease.

A dielectric in the form of a sphere is introduced into a homogeneous electric field. $A, B$ and $C$ are three points as shown in Fig. Then

The correct option is C Intensity at $A$ and $C$ increases and that at $B$ decreases
The dielectric gets polarized as shown. Induced charges will also contribute in electric field.
So, intensity at point $A$ and $C$ will increase and at $B$ intensity will decrease.