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How is an area expressed as a vector ?

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CHHAYA PUBLICATION-ELECTRIC FIELD-SECTION RELATION QUESTIONS
  1. what do you mean by electric dipole moment ? What is its direct...

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  2. Define the term 'electric dipole moment ' with unit.

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  3. Write the unit of electric dipole moment in CGS system and in SI...

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  4. Express in vector form the torque acting on an electric dipole p...

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  5. An electric dipole is placed in a uniform external field vecE. ...

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  6. Determine the electric field intensity at a point on the axis o...

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  7. Determine the electric field intensity at a point on the perpend...

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  8. Determine the torque acting on an electric dipole placed in a...

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  9. When does the torque acting on an electric dipole placed in a u...

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  10. Show that the ratio of electric fields at equal distances on the...

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  11. Determine the electric field intensity at any point P (r, theta ) ...

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  12. How is an area expressed as a vector ?

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  13. Define electric flux and electric flux density. Write the dime...

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  14. What is the unit of electric flux in SI ?

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  15. State Gauss' theorem in electrostatics.

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  16. Show with the help of Gauss' theorem that the intensity of the e...

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  17. Determine the electric field intensities at external and intern...

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  18. Calculate the electric field at a distance r from an infinitely lon...

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  19. Determine the electric field intensity at a point near a uniform...

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  20. Show that the intensity of the electric field at an external poi...

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