An Electrical Earthing is Done to Protect Oneselves from Electric Charge During Faults by Connecting the Equipement Conductive Surfaces to Earth.| WatElectrical.com
Wireless power transmission is the transfer of electrical energy from a source to an electrical device without connecting wires where wires are risky.| WatElectrical.com
This article will give you the Basic Relationship and the Difference between Voltage, Current and Resistance also the relation between Current and Voltage| WatElectrical.com