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Witricity paper presentation

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:
Inductive coupling works on the principles of electromagnetism: When a current (electricity) passes
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 .