Electrostatics

Related Questions

• On rotating a point charge having a charge q around a charge Q in a circle of radius r. The work done will be

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• The unit of intensity of electric field is

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• A charged particle is suspended in equilibrium in a uniform vertical electric field of intensity 20000 V/m. If mass of the particle is $9.6 \times {10^{ - 16}}\,kg$, the charge on it and excess number of electrons on the particle are respectively $(g = 10\,m/{s^2})$

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• Two point charges \[ + 3\mu C\] and \[ + 8\mu C\] repel each other with a force of \[40N\]. If a charge of \[ - 5\mu C\]is added to each of them, then the force between them will become

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• A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path(s) shown in figure as

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