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A charge `( + Q)` is placed at the origin O . Variation of electric potential V and magnitude of electric field E along the x-axis is plotted,as shown , in the form of two curves A and B ,then curve A represents the variation of

A

V wth x

B

E with x

C

Graph cannot be true

D

Can not say, information is insufficient

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AAKASH INSTITUTE ENGLISH-ELECTROSTATIC POTENTIAL AND CAPACITANCE -ASSIGNMENT (SECTION-A) Objective Type Questions (Only one answer)
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  2. Figure shows four points A, B, C and D in uniform electric field vec(E...

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  3. A charge ( + Q) is placed at the origin O . Variation of electric pote...

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  4. The variation of potential with distance R from a fixed point is as sh...

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  5. Two equal positive charges are kept at points A and B. The electric po...

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  6. Electric potential at a point P, r distance away due to a point charge...

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  7. A uniform electric field having a magnitude E(0) and direction along t...

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  8. Equipotential surfaces associated with a uniform electric field along ...

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  9. Electric potential V due to a short dipole is related to the distance ...

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  10. A hollow spherical conductor of radius r potential of 100 V at its out...

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  11. An electric dipole when placed in a uniform electric field has minimum...

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  12. ABC is a right anlged triangle situated in a uiform electric field vec...

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  13. Three charges are placed along x-axis at x = - a x = 0 and x = a as sh...

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  14. The work which is required to be done to make an arrangement of four p...

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  15. The work done in slowly moving an electron of charge e and mass m from...

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  16. When the separation between two charges is increased, the electric pot...

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  17. In a region of space, suppose there exists a uniform electric vec(E ) ...

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  18. Two point charges of + 1.0 muC are kep stationary 2 m apart. How much ...

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  19. In the electric field of a point charge ( + q) , placed at the centre ...

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  20. Four charges +q, -q, +q and -q are placed in order on the four consecu...

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