About this paper-presentations : (Witricity)
The Transfer of Electricity from one place to another without wires is known as “WiTricity”.
Samples of the main paper:
through a wire, it generates a magnetic field perpendicular to the wire. This effect can be magnified through coiling the wire.When a wire is in proximity to a magnetic field, it generates a current in that wire. Transferring energy between wires through magnetic fields is inductive coupling. Magnetic fields decay quickly , making inductive coupling effective only at very short ranges .