Hot Neutral and Ground our Funny Looking Household Electrical Socket

توضیحات:

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 co...

لغات کلیدی:

hot, neutral, ground, electrical, socket, receptacle, plug, earth ground, grounded, grounding, metal case, Ground (electricity), lightning, power, electronics

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