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In a DC application, black is always Negative, so the white wire would be +12v and black would be Negative.

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Outside porch lamp has no box just two wires coming in black wires are tied and don't connect to fixture just the white wires what is going on here?

It sounds like the black wires may be hot wires coming from the power source and the white wires could be neutral wires. The black wires are typically connected to the fixture's black wires. If the black wires aren't connected and capped off, the fixture won't receive power. It's important to properly connect all wires to ensure the fixture functions safely.


Have a red white black wires for a dryer plug what wires are hot ones?

In a typical dryer plug, the two hot wires are usually the red and black wires. The white wire is typically the neutral wire and the green or bare wire is the ground wire. Always consult the manufacturer's instructions to be sure.


What polarities red wires and black wires indicates in case of dc measurement?

In DC measurements, the red wire typically indicates the positive polarity (+) while the black wire indicates the negative polarity (-). It's important to connect the red wire to the positive terminal and the black wire to the negative terminal when taking measurements to ensure accuracy and avoid damaging the equipment.


What are black with green and black with white wires mean?

Black wires are typically used for power supply, while green wires are commonly used for grounding. White wires are usually neutral wires in electrical systems. It is important to follow proper wiring color codes to ensure correct connections and safe operation of electrical devices.


Connecting black and white wires to 306 angel eyes?

Just simply, connect all the black wires to the black wire coming out of the connector, and all the white wires to the white wire coming out of the connected. Use the blocks with screw in to connect them (pick them up from most car accessories shops like halfords, wilcos....etc).

Related Questions

What are the standard color codes used in house wiring for identifying the black and white wires?

In house wiring, the standard color code for identifying black wires is black, and for white wires is white.


What is the color of the wires in the electrical circuit: green, black, and white?

The color of the wires in the electrical circuit are green, black, and white.


What are the different colors of wires used in electrical circuits, including white, green, and black wires?

In electrical circuits, white wires are typically used as neutral wires, green wires are used as ground wires, and black wires are commonly used as hot wires.


What is the standard color coding for red, black, and white electrical wires in a circuit?

The standard color coding for electrical wires in a circuit is red for live or hot wires, black for neutral wires, and white for ground wires.


What is the correct order of connecting the red, black, and white wires in an electrical circuit?

The correct order for connecting the red, black, and white wires in an electrical circuit is typically red to black to white.


What are the differences between green, black, and white wires in electrical wiring?

Green wires are typically used for grounding, black wires are used for carrying electrical current, and white wires are used as neutral wires to complete the circuit.


What is the difference between white and black wires in electrical circuits?

The difference between white and black wires in electrical circuits is that white wires are typically used as neutral wires, while black wires are usually used as hot wires. Neutral wires carry current back to the power source, while hot wires carry current from the power source to the device being powered.


What are the standard color codes for home wiring, specifically for identifying black and white wires?

The standard color code for home wiring is black for hot wires and white for neutral wires.


What is the correct order of connecting the red, white, black, and green wires in a circuit?

The correct order of connecting the red, white, black, and green wires in a circuit is typically red to black, white to green.


What are the differences between black, white, and green wires in electrical wiring?

Black wires are typically used for power supply, white wires are used for neutral connections, and green wires are used for grounding in electrical wiring.


What are the standard color codes used for house wiring, specifically for identifying the white and black wires?

The standard color codes for house wiring are black for hot wires and white for neutral wires.


What is the standard color coding for white and black electrical wires in a typical household wiring system?

In a typical household wiring system, the standard color coding for electrical wires is white for neutral wires and black for hot wires.