Green wire must be grounded for safety. The two white wires are phase and neutral.
You can discover which one is the hot wire by using a mulltimeter. But there is no needing to discover it. About the green wire only an electrician can install it properly.
It can be joined to the neutral wire, but it is not advisable for any electrical device. The correct procedure is to connect the ground wire on the recommended manner. Normally lamps do not need to be grounded.
Assuming the wires are 2 blacks and 2 whites, and assuming one set provides power and the other set continues the circuit downline, you connect both black wires to the black wire of the lamp holder and connect both white wires to the white wire of the lamp holder. Turn the circuit off before making these connections.
More information is needed as to what device you are connecting to what power supply. The only two identifiable wires are the white and green. In North America the white colour is used for the circuit's neutral and the green is used for grounding of devices.
The white is neutral. The house does have a neutral wire even though it may be black. One of those black wires is the neutral and the other is the hot wire. You will have to determine which is hot and which is neutral. You can easily do this with a voltage tester. The wire that lights the tester is the hot. When you wire the light simply wire the hot to hot, and the white and green to the other wire.
in back of dryer u should have a block with three wires 2 blacks 1 green the one u are trying to wire up should have 2 black 1 green 1 white the white and green wire go in the midle post of the block on the dryer and the other 2 wires go to the out side posts of the block
I am guessing that your 3 wires are black (hot), white (neutral) and bare or green wire (ground). Connect black to black, white to white and ground wire to the metal case of swag kit.
On a 3 wire dryer cord there is no green wire. The white wire coming from the outlet is connected to ground or the green screw. The black and red wires are the hot wires.
Assuming the wires are 2 blacks and 2 whites, and assuming one set provides power and the other set continues the circuit downline, you connect both black wires to the black wire of the lamp holder and connect both white wires to the white wire of the lamp holder. Turn the circuit off before making these connections.
More information is needed as to what device you are connecting to what power supply. The only two identifiable wires are the white and green. In North America the white colour is used for the circuit's neutral and the green is used for grounding of devices.
If you are referring to lamp cord type wire where both wires are brown then yes, connect the wire with the groves to the white neutral and the smooth wire to the black hot wire.
Your black wires are your hot wires. The white is your neutral or common. It would be best to run an equipment ground (green wire) too.
There are probably dozens of black and white wires under the hood. It is a normal color for a ground wire. With out knowing where it or the green wire go, I can not answer.There are probably dozens of black and white wires under the hood. It is a normal color for a ground wire. With out knowing where it or the green wire go, I can not answer.
The red wire is the positive wire. The black wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The 1993 BMW 325 radio wiring colors are red, brown, green, yellow, and white. The red wire is the positive wire. The brown wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The white is neutral. The house does have a neutral wire even though it may be black. One of those black wires is the neutral and the other is the hot wire. You will have to determine which is hot and which is neutral. You can easily do this with a voltage tester. The wire that lights the tester is the hot. When you wire the light simply wire the hot to hot, and the white and green to the other wire.
The red wire is the positive wire. The black wire is the ground wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The black wire is the ground wire. The red wire is the positive wire. The green and yellow wires are the speaker wires. The white wire is the auxiliary wire.
The red wire is the positive wire. The yellow and green wires are the speaker wires. The brown or black wire is the ground wire. The white wire is and auxiliary wire.