Electrostatics

Related Questions

• The electric field due to an electric dipole at a distance r from its centre in axial position is E. If the dipole is rotated through an angle of ${90^o}$ about its perpendicular axis, the electric field at the same point will be

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• The electric field due to a charge at a distance of 3 m from it is 500 N/coulomb. The magnitude of the charge is $\left[ {\frac{1}{{4\pi {\varepsilon _0}}} = 9 \times {{10}^9}\frac{{N - {m^2}}}{{coulom{b^2}}}} \right]$

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• With the rise in temperature, the dielectric constant \[K\]of a liquid

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• Two unlike charges of magnitude $q$ are separated by a distance $2d$. The potential at a point midway between them is

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• Two charges $ + 3.2 \times {10^{ - 19}}C$ and $ - 3.2 \times {10^{ - 9}}C$ kept $2.4 \AA$ apart forms a dipole. If it is kept in uniform electric field of intensity $4 \times {10^5}volt/m$ then what will be its electrical energy in equilibrium

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