Why do you use a pipe in a water supply network ?
wire is the carrier of the current ( AMPERE ) which is necessary to run your electrical device whatever it is.
Same as in water supply network , pipe is the carrier of the water
A GFCI can not be used on a three wire branch circuit. It has to be on a single two wire circuit.
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Use a multimeter and test if there is a voltage drop or current over the wire circuit.
The wire comes from the installer or manufacturer of the circuit.
yes. If you use wire of certain resistance first the get the result and if u use other wire which is of more or less resistance then the voltage drop in the wire changes so the output also changes. Yes it does, but the difference may be inconsequential. The specific circuit in question and type of wire should be included for a specific answer.
A GFCI can not be used on a three wire branch circuit. It has to be on a single two wire circuit.
For a 15 amp circuit, it is recommended to use 14-gauge wire.
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a separate high capacity wire
Use 8 gauge wire.
Use AWG # 6 wire.
A 2C #14 will be suffice but it should be the only device on the circuit. This is known as a dedicated circuit.
we use resistors in an electric circuit to describe how a wire works and to control the flow of electricity
A 14 gauge wire is typically used on a 15 amp circuit breaker. It is not recommended to use a larger circuit breaker with a smaller wire size as this can create a fire hazard.
14 AWG.
For a kitchen electrical circuit, it is recommended to use a 12-gauge wire to ensure proper safety and efficiency.
You never, ever mix wire sizes within a circuit. However you can wire a 30 amp circuit using AWG # 8/3 wire, although that is overkill and AWG #10 wire is what you would normally use on a 30 amp circuit.