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What is the electric potential at a dist...

What is the electric potential at a distance of 9 cm from 3 nC?

A

270 V

B

3 V

C

300 V

D

30 V

Text Solution

Verified by Experts

The correct Answer is:
C
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(C) Chapter exercises
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  2. Consider two concentric spherical metal shells of radii r(1) and r(2) ...

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  3. What is the electric potential at a distance of 9 cm from 3 nC?

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  4. A hollow sphere of radius 0.1 m has a charge of 5 xx10^(-8) C. The pot...

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  5. Three capacitors 3 muF, 6 muF and 6 muF are connected in series to sou...

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  10. Two thin dielectric slabs of dielectric constants K(1) and K(2) (K(1) ...

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  11. Two identical capacitors are first connected in series and then in par...

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  12. Two capacitors having capacitances C(1) and C(2) are charged with 120 ...

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  14. Two metal spheres of radii 0.01 m and 0.02 m are given a charge of 15 ...

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  15. Two connectric spheres of radii R and r have similar charges with equa...

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  16. See the digram, area of each plate is 2.0 m^(2) and d=2xx10^(-3)m. A c...

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  17. A soap bubble is charged to a potential 12 V. If its radius is dubled,...

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  18. A sphere of 4 cm radius is suspended within a hollow sphere of 6 cm ra...

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  19. In the adjoning figure, the potential difference across the 4.5 muF ca...

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