Electrostatics

Related Questions

• An electric dipole of moment $p$is placed at the origin along the $x$-axis. The electric field at a point $P$, whose position vector makes an angle$\theta $with the $x$-axis, will make an angle ..... with the $x$-axis, where $\tan \alpha = \frac{1}{2}\tan \theta $

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• Three charges each of magnitude q are placed at the corners of an equilateral triangle, the electrostatic force on the charge placed at the center is (each side of triangle is L)

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• What is the angle between the electric dipole moment and the electric field strength due to it on the equatorial line

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• Two metal pieces having a potential difference of $800\,V$ are $0.02\,m$ apart horizontally. A particle of mass $1.96 \times {10^{ - 15}}kg$ is suspended in equilibrium between the plates. If $e$ is the elementary charge, then charge on the particle is

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• A charged water drop whose radius is $0.1\,\mu m$ is in equilibrium in an electric field. If charge on it is equal to charge of an electron, then intensity of electric field will be $(g = 10\,m{s^{ - 1}})$

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