answersLogoWhite

0

A voltage supply is needed to operate a circuit.

User Avatar

Wiki User

11y ago

What else can I help you with?

Continue Learning about Natural Sciences

What is the energy source that pushes electrons around a circuit?

The energy source that pushes electrons around a circuit is typically a battery or a power supply. This energy source provides the necessary voltage difference for electrons to flow from the negative terminal to the positive terminal, creating an electric current.


When wires are connected to the terminals of a battery. what causes electric current in the circuit?

The electric current in a circuit is caused by the flow of electrically charged particles, typically electrons, through the wires. When the battery is connected, it creates a potential difference (voltage) that pushes the electrons to move from the negative terminal to the positive terminal, creating a continuous flow of current in the circuit.


What actions causes current in an electric circuit?

Current in an electric circuit is caused by the movement of electric charges, usually electrons, through a conductor. This movement is typically initiated by applying a voltage difference across the circuit, which creates an electric field that pushes the charges. The current flow will continue as long as there is a closed path for the charges to move through.


What controls the flow of electric current?

The flow of electric current is controlled by the voltage applied to a circuit. Voltage creates an electric field that pushes charged particles (electrons) through a conductor, allowing current to flow. The resistance in the circuit also affects the flow of current, as it determines how much opposition the current encounters.


A wire wrapped around a magnet is an example of a open circuit?

No, a wire wrapped around a magnet is an example of a closed circuit, as the wire forms a continuous loop for the flow of electric current. An open circuit is a circuit that is interrupted, preventing the flow of current.

Related Questions

What pushes electricity through a circuit?

the current


What is the energy source that pushes electrons around a circuit?

The energy source that pushes electrons around a circuit is typically a battery or a power supply. This energy source provides the necessary voltage difference for electrons to flow from the negative terminal to the positive terminal, creating an electric current.


When dangerously high current flows through this overheated metal pushes the switch open to create an open circuit What is this?

A circuit breaker.


What is the relationship between voltage potential and electrical current flow in a circuit?

Voltage potential is the force that pushes electrical current through a circuit. The higher the voltage, the greater the potential for current flow. In other words, voltage drives the flow of current in a circuit.


What is the force that pushes electricity around a circuit called?

The force that pushes electricity around a circuit is called voltage. Voltage is the potential difference between two points in a circuit, which causes the electric charges to flow from higher voltage to lower voltage.


What does a current do in a circuit?

goes around the circuit carrying electricity all around the circuit


What is Drawn a model of electricity to explain how the circuit works using the terms current and voltage correctly?

the voltage pushes


When is current produced?

Electric current is produced when there is a flow of electric charge in a circuit. This flow of charge is typically generated by a voltage source, such as a battery or power supply, which creates a potential difference that pushes the electrical charge around the circuit.


What is the relationship between voltage, current, and resistance in an electrical circuit?

In an electrical circuit, voltage is the force that pushes electric current through a conductor. Current is the flow of electric charge, and resistance is the opposition to the flow of current. According to Ohm's Law, the relationship between voltage (V), current (I), and resistance (R) is given by the equation V I R. This means that the voltage across a circuit is equal to the current flowing through it multiplied by the resistance of the circuit.


What does voltage cause?

Voltage causes the flow of electric current in a circuit. It is the driving force that pushes electrons through a conductor, allowing electrical devices to operate. The higher the voltage, the more current will flow through the circuit.


What is a voltmeter and what does it measure?

A voltmeter is a device used to measure the electrical potential difference between two points in a circuit. It measures voltage, which is the force that pushes electric current through a circuit.


What is the relationship between voltage and electrode in an electrical circuit?

In an electrical circuit, the voltage is the force that pushes electric current through the circuit. The electrode is the conductor that allows the current to flow. The relationship between voltage and electrode is that the voltage creates a potential difference between the electrodes, which drives the flow of electrons through the circuit.