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At a certain distance from a point charg...

At a certain distance from a point charge, the field intensity is `500 V//m` and the potentil is `-3000 V`. The distance to the charge and the magnitude of the charge respectively are

A

6 m

B

12 m

C

36 m

D

144 m

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The correct Answer is:
A
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
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  6. If a positive charge is shifted from a low - potential region to a hig...

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  8. The unit of electric permittivity is

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  10. In a charged capacitor, the energy resides in

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  11. Which of the following is not true ?

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  12. The energy stored in the condenser is

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  13. The potential enery of a charged parallel plate capacitor is U(0). If ...

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  15. The force between the plates of a parallel plate capacitor of capacita...

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  16. An electron field of moment p is placed in a uniform electric field E....

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  17. A positively charged particle is released from rest in a uniform elect...

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  18. Identify the false statement

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  19. Equipotentials at a great distance from a collection of charges whose ...

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  20. An electron enters in high potential region V(2) from lower potential ...

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