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What is an electric dipole? What is its ...

What is an electric dipole? What is its direction ?

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PUNJAB BOARD PREVIOUS YEAR PAPERS-Electric Field -Exercise
  1. Why two electric lines of force/field cannot intersect each other ?

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  2. Define dipole moment.

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  3. What is an electric dipole? What is its direction ?

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  4. Define the physical quantity whose unit is N/c.

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  5. Why two electric lines of force/field cannot intersect each other ?

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  6. What are electric lines of force ?

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  7. Are the field lines a reality ?

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  8. Is there any electric field inside a charged Conductor ?

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  9. Give important properties of electric lines of force.

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  10. Derive an expression for torque experiencedby electric dipole in a uni...

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  11. Give important properties of electric lines of force.

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  12. Define electric field intensity at a point. Give its S.I. units. Deriv...

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  13. When is the torque acting on an electric dipole maximum when placed in...

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  14. Define electric field intensity at a point. Give its S.I. units. Deriv...

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  15. Define electric field intensity at a point. Give its S.I. units. Deriv...

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  16. Derive an expression for electric field intensity at a distance r from...

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  17. When is the torque acting on an electric dipole maximum when placed in...

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  18. Derive a relation for electric field of an electric dipole at a point ...

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  19. Derive a relation for electric field of an electric dipole at a point ...

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  20. Which physical quantity has its SI unit(1) Cm (2) N/C.

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