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In a service drop conductor the only limiting factor is the first over current device down stream from the service.

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Is a neutral wire in a 4 wire service?

Yes, in a 4-wire electrical service, the neutral wire is included along with the hot wires and ground wire. The neutral wire is used to complete the circuit and provides a return path for the current to flow back to the source.


Does more current pass through a thick wire than through a thin wire?

Yes, more current will typically pass through a thick wire compared to a thin wire because the thicker wire offers lower resistance to the flow of electricity. This lower resistance allows more electrons to flow through the wire more easily, resulting in a higher current.


How could you prevent too much current from flowing through a wire?

You can prevent too much current from flowing through a wire by using a fuse or a circuit breaker in the electrical circuit. These devices are designed to interrupt the flow of current when it exceeds a safe level, protecting the wire from overheating and potentially causing a fire.


If a copper wire in a working electric circuit is replaced by a piece of rubber tubing will there be a current in the circuit?

No, a rubber tubing is an insulator and will not allow the flow of electric current like a conductor such as copper wire would. Therefore, if the copper wire is replaced by rubber tubing, the circuit will be broken and no current will flow.


Why neutral wire does not carry current in closed ac circuit?

The neutral wire does carry current in a closed AC circuit. Clamp a clamp on amp meter around the neutral wire directly after the circuit load and it will read the same current as is on the "hot" wire.

Related Questions

Why does wire get to hot?

The current flow is too much


Why does wire get hot?

The current flow is too much


What is the flow of current through a wire known as?

The flow of current through a wire is known as electrical current.


When phase and neutral are glowing what is the problem in circuit?

There is more current flowing and the wire can not flow that much current.


Is a neutral wire in a 4 wire service?

Yes, in a 4-wire electrical service, the neutral wire is included along with the hot wires and ground wire. The neutral wire is used to complete the circuit and provides a return path for the current to flow back to the source.


How does a current flow through a wire?

according to kcl the current flows through a wire


What is the impact of the flow of current through a wire on its conductivity and resistance?

The flow of current through a wire increases its conductivity and decreases its resistance.


Can a current flow in a wire with a free end?

No, a current cannot flow in a wire with a free end because there is no complete circuit for the current to flow through. In order for current to flow, there must be a closed loop circuit for the electricity to circulate through.


Moving a wire through a magnetic field does not create a current flow in a wire?

Not true - Moving a wire through a magnetic field doescreate a current flow in a wire.false


Is there actually current flowing through the return wire?

Yes, there is a current flow through he return wire in a closed circuit. The only time there is no current flow through the return wire is when the circuit is open.


The flow of charged particles is an electric?

The flow of electricity is called electrical current.


How does a current carrying wire differs from a wire through which no current is flowing?

A current-carrying wire has moving electrical charges, creating a magnetic field around it, while a wire with no current has static charges at rest. The current-carrying wire produces a magnetic field perpendicular to the current flow, whereas in a wire with no current, there is no associated magnetic field. Additionally, a current-carrying wire generates heat due to the flow of electrons, while a wire with no current does not.