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The wrong statement about electic lines ...

The wrong statement about electic lines of force is

A

these originate from positive charge and end on negative charge

B

they do not intersect each other at a point

C

they have the same form for a point charge and a sphere

D

they have physical existence

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TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. If the magnitude of intensity of electric field at a distance x on axi...

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  2. One of the following is not a property of field lines

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  3. The wrong statement about electic lines of force is

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  4. Assertion : electric flux represents the number of electric lines pas...

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  5. The electric flux coming out of one face of a cube is 4/epsilon0. The ...

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  6. The flux entering and leaving a closed surface are 5xx10^5 and 4xx10^5...

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  7. A point charge +q is placed at the centre of a cube of side L. the ele...

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  8. A metallic solid sphere is placed in a uniform electric field. The lin...

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  9. What is T.N.E.I. through the surface A and B respectively?

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  10. Three charges +5C, +7C, -4C are situated within a body and charges -5C...

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  11. A water molecule has an electric dipole moment 6.4xx10^-30 Cm when it ...

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  12. An electric dipole cosisting of two opposite charges of 2xx10^-1C each...

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  13. For a dipole q=2xx10^-6C and d=0.01m. Calculate the maximum torque for...

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  14. A square is centred at origin having sides parallel to x-axis and y-ax...

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  15. Four metal conductors having differnet shapes i. a sphere ii. Cylindr...

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  16. 64 small drops of mercury, each of radius r and charge q, coalesce to ...

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  17. A conducting sphere of radius 10 cm is charged to 10 muC. Another unch...

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  18. Electric charges q, q, -2q are placed at the corners of an equilatera...

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  19. Infinite charges of magnitude q each are lying at x=1,2,4,8…… metre on...

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  20. If a charge is moved against the coulomb force of an electric field, t...

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