Step by step video & image solution for There is an electric field E in x-direction. If the work done on moving a charge of 0.2C through a distance of 2m along a line making an angle 60^(@) with x-axis is 4J, then what is the value of E ? by Physics experts to help you in...
electric field due to a line of charge on axis We would be doing all the derivations without Gauss’s Law. At the same time we must be aware of the concept of charge density. Here since the charge is distributed over the line we will deal with linear charge density given by formula λ...
<p>To show that the electric field at the surface of a charged conductor is given by the equation:</p><p><span class="mjx-chtml MJXc-display" style="text-align: center;"><span class="mjx-math"><span class="mjx-mrow"><span class="mjx-texatom"><span class=
In summary, the correct diagram for the electric field lines of the system is one with 12 arrows pointing out of the shell and 6 arrows pointing out of the inner sphere. This is because the net charge of the system is 12μC and the charges on the shell are distributed between its ...
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An infinite line charge produces a field of 9×10−4N C−1 at a distance of 2 cm. calculate the linear charge density. View Solution An infinite line charges produces a field of 9×104N/C at a distance of 2cm . Calculate the linear charge density. View Solution ...
The electirc field in a region is given by vecE = (2x hati + 4y hatj) ... 05:58 Find out work done by electirc field in shifting a point charge (4sqrt... 04:12 For two points A and B in an electric field, if DeltaW is work done in... 02:23 Three point charges 1C,...
If a charge q is placed at each vertex of a regular polygon, the net electric field at its centre is zero. Show it. View Solution An electric dipole is placed in a uniform electric field. The net electric force on the dipole View Solution ...
We know that the gravitational field strength is zero insdie a spereical shell of matter. The electrical field strenght is zero not only insdie an isolated charged spherical conductor but inside an isolated cunductor of any shap . Is the gravitational field strength inside, say, a cubical she...
A linear motion electric power generator. A rare earth magnet and a coil are positioned to move linearly back and forth relative to each other. The movement of the coil in the field of the magnet gene