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A parallel plate capacitor has a capacit...

A parallel plate capacitor has a capacity of `6muF` in air and `60muF`, when dielectric medium is introduced. What is the dielectric constant of the medium.

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R G PUBLICATION-ELECTOSTATIC POTENTIAL AND CAPACITANCE-EXERCISE
  1. On which factor does the capacitance of a capacitor depend.

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  2. How will you obtain maximum capacitance from three given condenser.

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  3. A parallel plate capacitor has a capacity of 6muF in air and 60muF, wh...

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  4. Write the principle of Van de Graff generator.

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  5. What is the basic difference between charged capacitor and electric ce...

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  6. When torque on a dipole in an electric field will be maximum?

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  7. What is conservative forces? Give examples.

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  8. What is potential energy? Explain it with an example.

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  9. Show the variation of electrostatic potential (alpha 1/r) and the ele...

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  10. Show that in a equipotential surface, v is constant if r constant (v =...

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  11. Show that for any charge configuration, equipotential surface through ...

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  12. What is the potential energy of a charge q in a given filed?

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  13. Give the expression for potential energy of a system of two charges ...

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  14. Why electrostatic field inside a conductor is zero,

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  15. At the surface of a charged conductor, electrostatic filed must be nor...

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  16. What is electrostatic shielding? How can it be achieved?

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  17. Distinguish between a dielectric substance and conductor.

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  18. Give two examples of each polar and non-polar molecules.

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  19. What are the polar molecules? Give examples.

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  20. In a Van de Graaff type generator a spherical metal shell is to be a 1...

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