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Write the principle of Van de Graff gene...

Write the principle of Van de Graff generator.

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R G PUBLICATION-ELECTOSTATIC POTENTIAL AND CAPACITANCE-EXERCISE
  1. How will you obtain maximum capacitance from three given condenser.

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

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  3. Write the principle of Van de Graff generator.

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

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

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  6. What is conservative forces? Give examples.

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

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

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

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

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

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

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  13. Why electrostatic field inside a conductor is zero,

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

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

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  16. Distinguish between a dielectric substance and conductor.

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

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  18. What are the polar molecules? Give examples.

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

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  20. The sides of a rectangel ABCD are 15cm & 5cm as shown in figure point ...

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