Electrostatics

Related Questions

• Intensity of an electric field E due to a dipole, depends on distance r as

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• Two plates are $2\,cm$ apart, a potential difference of $10\;volt$ is applied between them, the electric field between the plates is

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• An electron moving with the speed $5 \times {10^6}$ per sec is shooted parallel to the electric field of intensity $1 \times {10^3}N/C$. Field is responsible for the retardation of motion of electron. Now evaluate the distance travelled by the electron before coming to rest for an instant (mass of $e = 9 \times {10^{ - 31}}Kg.$ charge $= 1.6 \times {10^{ - 19}}C)$

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• The charges on two sphere are $+7 \mu C$ and $– 5\mu C$ respectively. They experience a force F. If each of them is given and additional charge of $– 2\mu C$, the new force of attraction will be

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• If a charged spherical conductor of radius $10\,cm$ has potential $V$ at a point distant $5\,cm$ from its centre, then the potential at a point distant $15\,cm$ from the centre will be

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