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If a charged spherical conductor of radi...

If a charged spherical conductor of radius 5 cm has potential V at a point distant 5 cm its centre, then the potential at a point distant 30 cm from the centre will be

A

`(1)/(3)V`

B

`(1)/(6)V`

C

`(3)/(2)V`

D

`3 V`

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The correct Answer is:
B
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DC PANDEY-ELECTROSTATIC POTENTIAL AND CAPACITORS-(A) Chapter exercises
  1. The electric potential V is givne as a function of distance x (metre) ...

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  2. Potential at a point x-distance from the centre inside the conducting ...

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  3. If a charged spherical conductor of radius 5 cm has potential V at a p...

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  4. Two plates are at potentials -10 V and +30 V. If the separation betwee...

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  5. The potential at a point due to an electric dipole will be maximum and...

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  6. An electric dipole when placed in a uniform electric field E will have...

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  7. How much kinetic energy will be gained by an alpha-particle in going f...

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  8. A charged particle of mass m and charge q is released from rest in an ...

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  9. Two positive point charges of 12 mu C and 8 mu C are 10 cm apart. The ...

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  10. The capacitance of the earth, viewed as a spherical conductor of radiu...

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  11. A thin metal plate P is inserted between the plates of a parallel-plat...

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  12. A capacitor of capacity C hasd charge Q and stored energy is W. if the...

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  13. A 2 muF capacitor is charged to 100 V, and then its plates are connect...

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  14. If there are n capacitors in parallel connected to V volt source, then...

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  15. A variable condenser is permanetly connect to a 100V battery. If the c...

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  16. Two condensers of capacity 0.3 muF and 0.6muF respectively are connect...

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  17. A capacity of capacity C(1) is charged up to V volt and then connected...

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  18. A capacitor is charged by using a battery which is then disconnected. ...

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  19. A parallel plate air capacitor is charged to a potential difference of...

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  20. Two concentric metallic spherical shells are given positive charges . ...

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