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A ground wire, sometimes also referred to as a “grounded” wire, is an electrical wire that neutralizes and protects devices, appliances, and buildings from current problems and shocks. Originally the term applied only to wires that were actually connected to the Earth, and in many cases this...
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Brown is the live wire, black is the neutral wire, and grey is the earth wire. 三、What are the basic characteristics of three-core cable? 1. High voltage resistance: three-core cable has excellent insulation properties, which ...
The neutral wire is connected to an earth ground. So, it may also divert unstable or excess current, as well as completing the circuit. But the ground wire is specifically installed only to “ground,” or send to earth, any unstable or excess current. ...
The purpose of a ground wire is to give excess electrical charges a safe place to go. The solid mass of earth below our feet has a negative electrical charge, which means positive electrical charges are naturally attracted to it. A ground wire helps those positive charges get to the groun...
What is the advantage of having the earth wire? View Solution A bimetallic strip is used in: View Solution State one advantage of using the main switch in house wiring. View Solution What is the advantage of using antihistamines over antacids in the treatment of acidity ? View Solution Wh...