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Write the characteristics of equipotenti...

Write the characteristics of equipotential surface.

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(1) Equipotential surface offer an alternative usual picture in addition to the picture of electric field lines around a charge configuration.
These surfaces are near in strong electric field and they are far in weak electric field.
(2) No work is done in moving a test charge over an equipotential surface.
(3) Electric field is always normal to the equipotential surface at every point.
(4) Two equipotential surfaces can never intersect.
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KUMAR PRAKASHAN-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Section D ( MCQs asked in Cometitive Exams )
  1. Write the characteristics of equipotential surface.

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  2. Capacitance of a capacitor 100 mu F. The work is done for depositing c...

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  3. A fully charged capacitor has a capacitance· C. It is discharged thro...

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  4. Two insulating plates arc both uniformly charged in such a way that th...

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  5. An electric charge 10^(-3) muC is placed at the origin (0, 0) of X-Y c...

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  6. A battery is used to charge a parallel plate capacitor till the potent...

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  7. Potentials of points P and Q are 10 V and - 4 V respectively. Work d...

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  8. Two capacitors C(1) and C(2) are charged to 120 V and 200 V respectiv...

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  9. A parallel plate capacitor is made of two circular plates separated ...

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  10. Assum that an electric field vecE = 30 x^(2) hati exists in space. The...

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  11. A combination of capacitors is set up as shown in the figure. The mag...

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  12. An electrical technician requires a capacitance,of 2 muF in a circuit...

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  13. Consider A, D and C to be the co-centric shells of metal . Their radii...

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  14. A parallel plate capacitor of capacitance 90 pF is connected to a bat...

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  15. A 60 pF capacitor is fully charged by a 20 V supply. It is then discon...

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  16. If two capacitors C(1) and C(2) are connected in a parallel combinatio...

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  17. lf the electric field around a surface is given by |vecE|=(Q)/(E(0)...

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  18. A parallel plate air capacitor of capacitance C is connected to a cell...

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  19. A parallel plate air capacitor has capacity 'C' distance of separation...

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  20. In a certain region, the electric potential is given by the formula V(...

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  21. A capacitor of 2 muF is charged as shown in the diagram . When the swi...

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