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The work done by carrying, unit positive...

The work done by carrying, unit positive charge in an electric field under repulsive force from infinity to a given point, its ......

A

kinetic energy increases

B

kinetic energy decreases

C

potential energy decreases

D

mechanical energy increases

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The correct Answer is:
A, C, D
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KUMAR PRAKASHAN-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Section D ( Multiple Choice Questions (MCQs) )
  1. The line integral or an electric field along the circumference of a ci...

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  2. 2C electric charge Is displaced from a point of electric potential -20...

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  3. The work done by carrying, unit positive charge in an electric field u...

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  4. Which one of the following is not a unit of electric potential ?

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  5. Give dimensional formula of electric potential.

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  6. A particle having mass m and charge q is , rest. On applying a uniform...

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  7. For a uniform electric field vecE = E(0)(hati), if the electric potent...

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  8. The work done by the charge Q through displacement Delta vecr = a hati...

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  9. What is the diameter of sphere of 4V potential kept near the points si...

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  10. Two spheres or different radii are given equal amount of charge. The ...

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  11. Charges on two spherical shells of radius r(1) and r(2) are same, then...

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  12. Two metallic sphenrs of radil R(1) and R(2) are charged. Now they are ...

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  13. Electric field on surfaces of two spheres of radius r(1) and r(2) are...

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  14. Surface churgc densities on the spheres of radius r(1) and r(2) are s...

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  15. Potenlials of points P and Q are 10V and -4 V respectively. Work done...

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  16. A point P al a certain distance from charge Q has electric potential 6...

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  17. The spheres of radius r and R having charge q and Q respectively on th...

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  18. The spherical shell has radius r. The potential difference V is betwee...

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  19. The radius of a charged hollow sphere is 10 cm. If V is the potential ...

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  20. Electrostatic potential is ...... physical quantity.

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