simply because they are safe to use>...
Wires are used as electricity conductors.
Wires.
With Junction boxes.
I think copper is cheaper.
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.
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.
The different colors of wires used in electrical installations have specific meanings. Red wires are typically used for hot wires, white wires for neutral wires, green wires for ground wires, and black wires for hot wires as well.
Brown wires are typically used for live or hot wires, blue wires are used for neutral wires, and green wires are used for grounding in electrical installations.
In electrical circuits, different colors of wires are used to indicate their purpose and function. Red wires are typically used for positive connections, white wires are used as neutral wires, and black wires are commonly used for negative connections. These colors help electricians and technicians easily identify and work with the wires in a circuit.
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.
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.
The most common electrical wires used in residential wiring projects are copper wires. Copper wires are preferred for their conductivity, durability, and safety features. They are typically used for both hot and neutral wires in electrical circuits.
Copper has been used lately in wires and cables like coaxial and electric wires.
Because, from total 8 wires 4 wires are used for actual data transmission ( i e for bit transmission ) and remaining four wires are wounded to these wires to avoid crosstalk and radio frequency interference (RFI).
three wires
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.
Even though silver is the best conductor of electricity, it is extremely expensive. Thus silver is not used to make electical wires. Silver is also very soft to be used as electric wires.