Electrostatics

Related Questions

• A hollow metal sphere of radius 5 cm is charged so that the potential on its surface is 10 V. The potential at the centre of the sphere is

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• A bullet of mass 2 gm is having a charge of $2\,\mu C$. Through what potential difference must it be accelerated, starting from rest, to acquire a speed of $10\,m/s$

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• Conduction electrons are almost uniformly distributed within a conducting plate. When placed in an electrostatic field $\overrightarrow E $, the electric field within the plate

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• The potential at a point due to an electric dipole will be maximum and minimum when the angles between the axis of the dipole and the line joining the point to the dipole are respectively

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• What is the magnitude of a point charge which produces an electric field of 2 N/coulomb at a distance of 60 cm ($1/4\pi {\varepsilon _0} = 9 \times {10^9}N - {m^2}/{C^2}$)

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