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Write the expression for dipole moment i...

Write the expression for dipole moment in vector form

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CHETANA PUBLICATION-ELECTROSTATICS-EXERCISE
  1. How do we measure strength of a dipole?

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  2. Define dipole moment of electric dipole.

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  3. Write the expression for dipole moment in vector form

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  4. State the unit of dipole moment of electric dipole.

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  5. State the dimension of dipole moment.

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  6. How can we induce a dipole in non polar molecules ?

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  7. Distinguish between polar molecules and non-polar molecules

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  8. Derive the expression for the couple acting on the electric dipole in...

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  9. Derive the expression for electric intensity at a point on the axis of...

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  10. Derive an expression for electric field intensity of a point on the eq...

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  11. Define Linear charge density. State its formula and units.

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  12. Define Surface charge density. State its formula and unit.

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  13. Define Volume charge density. State its formula and units.

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  14. Give suitable examples showing that static charge can be useful.

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  15. Give suitable examples showing that static charge can be harmful.

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  16. Mention the precautions to be taken against static charge.

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  17. Two point charges, each of 4 mu C when placed in vacuum, repel each ot...

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  18. Find the value of the electric intensity at a point at a distance of 1...

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  19. How many electrons need be removed from a metal sphere of 0.05 m radiu...

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  20. What charge placed 9 cm from a charge of 100 muC will produce a force ...

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