Hot Neutral and Ground our Funny Looking Household Electrical Socket
Posted by on May-5-2012
How our funny looking household electrical socket/receptacle came to be with its HOT, Neutral and Ground holes and matching plugs. Includes why Neutral is connected to ground and why we have a separate Ground wire connected to Earth ground. Also, why the ground wire is connected to metal cases and how all this helps prevent electrical shocks.
http://rimstar.org
Duration : 0:3:38
Posted in: Electrical Socket
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