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What pushes electricity through a circuit?
the current
What is a power sources job?
it pushes and pulls the electrons through the circuit
How does a electric charge flow in a circuit?
In a circuit, electric charge flows due to the presence of a voltage difference, which creates an electric field that pushes the charge carriers (usually electrons) through the conductive pathway. When a circuit is closed, the electrons move from the negative terminal of the power source, through the circuit, and return to the positive terminal. This flow of charge constitutes an electric current, which is measured in amperes. The direction of conventional current is considered to flow from positive to negative, opposite to the actual movement of electrons.
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 electrical unit of potential difference?
The electrical unit of potential difference is the volt, represented by the symbol V. It is a measure of the force that pushes electric charge through a circuit.
What is meant by electro-motive force?
Electro-motive force (EMF) is a measure of the electrical energy provided by a voltage source to drive current in a circuit. It is the force that pushes electrons through a circuit, creating a flow of electric charge. EMF is typically measured in volts.
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 supplies energy to move elecricity through a circuit?
In a circuit, the energy needed to move electricity is provided by a power source such as a battery or a generator. This power source creates a voltage difference between the circuit's components, which pushes the electric charges to flow through the circuit.
What do you call the push of electricity?
The push of electricity is called voltage. Voltage is the force that pushes electric charges through a circuit.
What is the job of the power source in the circuit?
it pushes and pulls the electrons trough the circuit
What pushes the current around the circuit?
A voltage supply is needed to operate a 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.
