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In the firgure the charge Q is at the ce...

In the firgure the charge `Q` is at the centre of the circle. Work done is maximum when another charge is taken from point `P` to

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ERRORLESS -ELECTROSTATICS -Ordinary Thinking Objective Questions (Electric Field and Potential)
  1. What is the magnitude of a point charge due to which the electric fiel...

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  2. two charge +q and -q are situated at a certain distance. At the point ...

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  3. In the firgure the charge Q is at the centre of the circle. Work done...

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  4. A mass m=20 g has a charge q= 3.0 mC. It moves with a velocity of 20 m...

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  5. Four idenbtial charges +50 mu C each are placed, one at each corner of...

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  6. In Millike's oil drop experiment an oil drop carrying a charge Q is he...

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  7. A charge of 5 C experiences a force of 5000N when it is kept in a unif...

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  8. Two insulated charged conducting spheres of radii 20 cm and 15 cm resp...

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  9. Equal charges q are placed at the vertices A and B of an equilatral tr...

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  10. Two charges of equal magnitude q are placed in air at a distance 2a ap...

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  11. Two point charges 100 mu C and 5 mu C are placed at points A and B res...

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  12. The unit of intensity of electric field is

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  13. Equal charges are given to two spheres of different radii. The potenti...

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  14. A chrage of 5 C is given a displacement of 0.5 m. The work done in the...

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  15. The electric potential V is givne as a function of distance x (metre) ...

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  16. Two metal pieces having a potential difference of 800V are 0.02 m apar...

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  17. The figure shows some of the electric field lines corresponding to an ...

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  18. Two spheres of radius a and b respectively are charged and joined by a...

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  19. A particle of mass m and charge q is placed at rest in a uniform elect...

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  20. A hollow insulated conducting sphere is given a positive charge of 10 ...

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