This is a short circuit which will create sparks. The breaker or fuse on the circuit will likely trip or blow.
If you connect the ground wire to the hot wire it will trip the breaker. If you get the white and black wires reversed it will still work but does not meet code.
You connect the fuse to the live wire as it is the one with the potential difference of 220V and in case of short circuit current will blow out here
Connect the ground wire to the exhaust fan housing.
Any ground wire has to be connected to an independent ground wire that returns directly to the distribution panel and not to the neutral of the circuit.
In Bangladesh the color of live is green and neutral is blue and ground is black.
If you connect the ground wire to the hot wire it will trip the breaker. If you get the white and black wires reversed it will still work but does not meet code.
You connect the fuse to the live wire as it is the one with the potential difference of 220V and in case of short circuit current will blow out here
If there is no ground wire connect the ground wire to the neutral wire.
If you are connecting 120 volts, you connect the black wire to the breaker, white wire to the neutral bar, and ground wire to the ground bar. If you are connecting 240 volts connect the black & white wires to the breaker, & ground wire to the ground bar.
Connect the ground wire to the exhaust fan housing.
Some older wire does not have a ground. All you can do in that case is use a jumper wire to connect the ground to the neutral.
Connect the sub woofer to the equalizer or amplifier. The positive wire will need to be connected to a power source. Connect the ground wire. Connect the auxiliary wire to the amplifier.
Connect the ground wire to the metal box.
Easy, Ground it with your stereo ground wire.... (make the pink wire and black wire connect to the Main Ground wire which is also Black)
That Thermostat is LOW voltage. IT does not have a ground wire. There is no need for a ground. it only opperates on 24 volts. there may be a green wire but it does not mean it is a ground
A ground wire is a typically uninsulated copper wire. The intent is to connect the wire to an electrical appliance or fixture to provide electricity a path to ground in the event of a short, thus preventing electrocution.
Any ground wire has to be connected to an independent ground wire that returns directly to the distribution panel and not to the neutral of the circuit.