Electrostatics

Related Questions

• The electric charge in uniform motion produces

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• A hollow conducting sphere of radius $R$ has a charge $( + Q)$ on its surface. What is the electric potential within the sphere at a distance $r = \frac{R}{3}$ from its centre

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• Angle between equipotential surface and lines of force 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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• The electric field near a conducting surface having a uniform surface charge density $\sigma $ is given by

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