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Three positive charges of equal value q ...

Three positive charges of equal value q are placed at vertices of an equilateral triangle. The resulting lines of force should be sketched as in

A

B

C

D

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C
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AAKASH SERIES-ELECTRIC CHARGES AND FIELDS-Exercise-I
  1. A point charge is kept at the centre of a metallic insulated spherical...

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  2. Electric lines of force always leave an equipotential surface

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  3. Three positive charges of equal value q are placed at vertices of an e...

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  4. The property of the electric line of force (a) The tangent to the li...

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  5. A force between the two stationary charges separated by certain distan...

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  6. Which of the following statements are correct. (a) Electric lines of...

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  7. For a given surface the Gauss.s Law is stated as oint E.ds= 0. From th...

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  8. It is not convenient to use a spherical Gaussian surface to find the e...

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  9. An ellipsoidal cavity is carved with in a perfect conductor. A positiv...

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  10. If a charge is enclosed by the surface of the sphere then total flux e...

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  11. A metallic shell has a point charge .q. kept inside its cavity. Which ...

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  12. A charge of Q coulomb is placed on a solid piece of metal of irregular...

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  13. Gauss.s law is true only if force due to a charge varies as:

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  14. An electric diple is put in north-south direction in a sphere filled w...

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  15. Two small spheres each carrying a charge q are placed r metre apart. I...

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  16. Find the total flux due to charge q associated with the given hemisphe...

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  17. A: A metallic shield in the form of a hollow shell may be built to blo...

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  18. A thin spherical shell of radius R has charge Q spread uniformly over ...

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  19. An electric dipole kept in a uniform electric field experiences

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  20. The value of electric potential at any point due to any electric dipol...

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