Electrostatics

Related Questions

• A charged particle of mass $m$and charge $q$is released from rest in a uniform electric field $E$ Neglecting the effect of gravity, the kinetic energy of the charged particle after ‘t’ second is

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• Two charges $+ 5\mu C$ and $+ 10\mu C$ are placed 20 cm apart. The net electric field at the mid-Point between the two charges is

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• Two charged spheres of radii 10 cm and 15 cm are connected by a thin wire. No current will flow, if they have

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• If $q$ is the charge per unit area on the surface of a conductor, then the electric field intensity at a point on the surface is

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• A mass $m = 20\,g$h as a charge $q = 3.0\,mC$. It moves with a velocity of $20\,m/s$ and enters a region of electric field of $80\,N/C$ in the same direction as the velocity of the mass. The velocity of the mass after 3 seconds in this region is

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