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A charge placed at a distance from an el...

A charge placed at a distance from an electric dipole on its axis experiences a force F. If the distance be doubled , the force will become

A

2F

B

F/2

C

F/4

D

F/8

Text Solution

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CHHAYA PUBLICATION-ELECTRIC FIELD-EXERCISE ( MULTIPLE CHOICE QUESTION )
  1. An electron enters normally in a uniform electric field of intensity ...

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  2. An electric field of intensity 9 xx 10^(4)N//C is produced at a poin...

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  3. Two electric charge +8q and -2q, are placed at x=0 and x=L respective...

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  4. A thin conducting ring of radius R is given a charge +Q. The electric...

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  5. Due to an electric charge Q , field intensity at the position of tes...

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  6. If an electric dipole of moment vecp be placed in an electric fiel...

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  7. The direction of the intensity of the electric field at a point on the...

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  8. A charge placed at a distance from an electric dipole on its axis expe...

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  9. If E1 be the electric field strength of a short dipole at a point o...

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  10. An electric dipole is placed along x-axis at the origin O. A point...

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  11. A small electric dipole is placed at origin with its dipole moment di...

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  12. An electric dipole is situated in an electric field of uniform ...

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  13. The electric field intensity at a point near a sphere of rad...

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  14. The electric flux linked with a surface becomes maximum if th...

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  15. A circular plate of radius r is placed parallel to a uniform el...

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  16. If the inward and the outward electric flux through a closed s...

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  17. A square of side 20 cm is enclosed within a sphere of radius ...

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  18. Distribution of charges is shown in the figure . The flux of...

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  19. a hollow cylinder contains a charge Q C . If phi is the electri...

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  20. A hemispherical bowl of radius r is kept in an uniform electri...

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