Electrostatics

Related Questions

• A charge of Q coulomb is placed on a solid piece of metal of irregular shape. The charge will distribute itself

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• \[{F_g}\] and \[{F_e}\] represents gravitational and electrostatic force respectively between electrons situated at a distance 10 cm. The ratio of \[{F_g}/{F_e}\] is of the order of

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• Two point charges $Q$ and $-3Q$ are placed at some distance apart. If the electric field at the location of $Q$ is $E$ then at the locality of $- 3Q$, it is

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• Two charges $+ 4e$ and $+ e$ are at a distance $x$ apart. At what distance, a charge $q$ must be placed from charge $+ e$ so that it is in equilibrium

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• The radius of nucleus of silver (atomic number = 47) is $3.4 \times {10^{ - 14}}m$. The electric potential on the surface of nucleus is $(e = 1.6 \times {10^{ - 19}}C)$

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