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Which device controls the flow of electrons in an electric circuit?
Flow of electricity in a circuit is controlled by using 'resistor'.
Is true if there is voltage in circuit there must be electrons flowing through the circuit.?
No. For electrons to flow, you need a current.
When do electrons flow on a wire?
Electrons flow on a wire when there is a closed circuit that provides a path for the electrons to move. This typically happens when a voltage source (such as a battery) is connected to the circuit, creating an electric field that causes the electrons to move through the wire.
What is the condition that limits the flow of electrons in an electric circuit is called?
The condition that limits the flow of electrons in an electric circuit is called resistance. Resistance is measured in ohms and is caused by factors such as the material of the conductor, its length, and its cross-sectional area.
Why does an electric circuit that operates correctly need to be closed circuit?
An electric circuit needs to be a closed circuit in order for the current to continuously flow from the power source through the electrical components and back to the source. An open circuit, where there is a break in the circuit, would prevent the flow of electricity and disrupt the operation of the circuit.
What is the positive end of a battery and how does it affect the flow of electricity within a circuit?
The positive end of a battery is called the anode. It provides a source of electrons that flow through the circuit to the negative end, called the cathode. This flow of electrons creates an electric current that powers the devices connected to the circuit.
Is the flow of electrons currently in the circuit?
Yes, the flow of electrons is currently present in the circuit.
In a circuit electric current is flow of?
It is a flow of electrons.
What type of circuit allow electrons to flow constantly?
an open circuit allows electrons to flow constantly
How do circuit breakers keep the wire in an electrical circuit from overheating?
They reduce the flow of electrons.
In which direction do electrons flow from the anode to the cathode in an electrical circuit?
Electrons flow from the anode to the cathode in an electrical circuit.
A closed path through which electrons can flow is?
An electrical circuit is a closed loop through which electrons can flow. It typically consists of a power source (such as a battery), conductive wires, and components like resistors and lightbulbs that use the flow of electrons to perform various functions.
What is the function of electric circuit?
A circuit is an unbroken loop of conductive material that allows electrons to flow through continuously without beginning or end.
When a switch is closed in an electrical circuit do electrons flow through the conductor?
Yes, when a switch is closed in an electrical circuit, electrons flow through the conductor, providing the electrical current needed for the circuit to work. The flow of electrons is what generates electricity and powers the various components in the circuit.
Which device controls the flow of electrons in an electric circuit?
Flow of electricity in a circuit is controlled by using 'resistor'.
Why can't electrons flow through an incomplete circuit but they can flow through a complete circuit?
Your question is its own answer.
Why does electric current flow into circuits?
It may not be correct to say that an electric current will "flow into" circuits. Electrons move in a circuit in response to an applied voltage. And these electrons are alread in the circuit and available to support current flow if a voltage is applied. It may be more correct to say that electrons leave the negative terminal of a voltage source, and electrons enter the positive terminal of that voltage source. The electrons in the circuit that are availble to support current flow will "shift over" to create the current flow. Remember that the phenomenon of current flow in a wire is the "shifting over" of electrons in the wire. It's not about electrons going into one end of a wire and those same electrons coming out the other end. Use the link to the related question for more information that might help make things clearer.
