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Draw an equipotential surface for a syst...

Draw an equipotential surface for a system, consisting of two charges Q,-Q separated by a distance 'r' in air.

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Equipotential surfaces are closed loops around the two charges as shown in Fig.
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U-LIKE SERIES-ELECTROSTATIC POTENTIAL AND CAPACITANCE -VERY SHORT ANSWER QUESTIONS
  1. What is the work done in moving a test charge q through a distance of ...

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  2. Show on a plot the nature of variation of the (i) electric field (E), ...

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  3. For any charge configuration equipotential surface through a point is ...

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  4. In which orientation, a dipole placed in a uniform electric field is i...

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  5. Draw an equipotential surface for a system, consisting of two charges ...

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  6. Draw equipotential surfaces for an electric dipole.

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  7. Write the expressiond for the work done on an electric dipole of dipol...

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  8. Define the term 'potential energy' of charge 'q' at a distance 'y in a...

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  9. In a parallel plate capacitor the potential difference of 100 V is man...

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  10. Define capacitance of a capacitor.

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  11. Define the term 'dielectric constant of a medium in terms of capacitan...

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  12. Why does the electric field inside a dielectric decrease when it is pl...

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  13. The graph shown here figure, shows the variation of the total energy ...

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  14. Name the physical quantity whose SI unit is F m^(-1) (farad/metre).

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  15. Define dielectric strength of a dielectric.

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  16. The distance between the plates of a parallel plate capacitor is d. A ...

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  17. The given graph [Figure] shows variation of charge 'q' versus potentia...

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  18. Write two properties by which electric potential is related to the ele...

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  19. Where does the energy of a capacitor reside ?

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  20. Two insulated metal spheres of different capacitances charged to diffe...

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