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A circuit breaker is a device used to open a circuit if too much current flows through it.

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Q: What device used to open a circuit if too much current flows through it?
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What electrical current flows through electrical home devices?

The electrical current for a home device travels in a circuit.


What flows through a complete circuit?

Current flows through a complete circuit.


Is a circuit Protection device made from special metals that shut off a switch if too much current flows through a circuit and there is a risk of overloading or overheating the circuit?

The (only) protection device which works like that is a fuse. It is simply a short length of metal which melts when too much current flows through it.


True or false The total current that flows through a circuit is the same as the current that flows through each individual parallel sub-circuit?

True


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DC = direct current.


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An electrical current.


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"circuit"


What is the electric circuit where current flows through all parts of the circuit?

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IF you want to stop a current flow through a device device three in the circuit which one of the following single switches should you open?

If you want to stop the current flow through Device 3 in the circuit, the switch that should be open is Switch S5. When an electric current flows through a long conductor, each free electron moves through a relatively short distance.


The total current that flows through a circuit is the same as the current that flows through each individual resistor connected in series?

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Do You measure current across a circuit?

A current flows through, not across, a circuit. And, yes, you can measure it using an ammeter.


Is somthing that flows through an electric circuit an eletrical current?

Yes. Current consists of electrons flowing in a circuit.