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
This invention relates to the modification of channel regions beneath the gates of insulated gate field effect transistors, hereinafter referred to as IGFET's, and in particular the modification of the electrical properties of such regions. The present invention provides for an increase in the speed...
In summary, the question asks for the comparison of the number of electric field lines passing through two imaginary spherical surfaces of different radii surrounding a point charge. After integrating E.dA according to Gauss's law and substituting the radii, it is found that both surfaces have ...
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...