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0507 A Simple Electrical Circuit - Electrical Electricity - Service Drop Service Electricity
 
0507 A Simple Electrical Circuit - Electrical Electricity - Service Drop Service Electricity -

Image Text: A: open circuit - switch off (no voltage to appliance) NO current flow > black (hot) wire > switch > white (neutral) wire > B: closed circuit - switch on (voltage supplied to appliance) current flows > black (hot) wire > switch > white (neutral) wire

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ELECTRICAL, Service Drop and Service Entrance, Basics of Electricity, Service Drops, Service Entrance Wires, Service Size, Service Box, Grounding and Panels, Service Boxes, System Grounding, Distribution Panels, Distribution System, Branch Circuit Wiring (Distribution Wiring), Knob-and-Tube Wiring, Aluminum Wire, Lights, Outlets and Switches

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