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Resistance in OMS: In alternating current is is measured in impedance.
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What is the unit that measures electric currents?
The unit that measures electric currents is the ampere (A). One ampere is equivalent to the flow of one coulomb of charge per second.
Do electrons create electric currents?
Yes, electrons carry electric current when they flow through a conductor such as a wire. The movement of electrons is what generates the flow of electric charge known as an electric current.
What is the quality of opposes the flow of electric current through a material?
That quality is called resistance. It is measured in ohms and represents the hindrance faced by the flow of current in a material.
Is resistivity vector or scalar?
Resistivity is a scalar quantity. It is a measure of how strongly a material opposes the flow of electric current through it.
When electric currents flow through the metal filament of a light bulb electric energy is converted to?
When electric currents flow through the metal filament of a light bulb, electric energy is converted to light and heat energy. The filament heats up due to the resistance in the metal, eventually producing light as it emits photons.
What best describes electric currents?
The flow of electrons
What opposes the flow of electric current?
Resistance in OMS: In alternating current is is measured in impedance.
When electric currents are not allowed to flow the circuit is called a?
When electric currents are not allowed to flow, the circuit is called an open circuit. This means that there is a break in the circuit, preventing the flow of electricity from one point to another.
What is the opposite of conductor of electricity?
The opposite of a conductor (conducts electric flow) is a non-conductor, or something that opposes the flow, which would be an insulator.
The electric force that makes current flow in a circuit is related to the what?
The electric force that makes current flow in a circuit is related to the resistance.
What happens to the currents in a circuit?
a cell pushes electric currents around a circuit.If there are two or more cells then more currents will flow through them.
What is the unit that measures electric currents?
The unit that measures electric currents is the ampere (A). One ampere is equivalent to the flow of one coulomb of charge per second.
Do electrons create electric currents?
Yes, electrons carry electric current when they flow through a conductor such as a wire. The movement of electrons is what generates the flow of electric charge known as an electric current.
What do electric currents look like?
You can't see a flow of electrons, which is what a current is.
What is the quality of opposes the flow of electric current through a material?
That quality is called resistance. It is measured in ohms and represents the hindrance faced by the flow of current in a material.
Is resistivity vector or scalar?
Resistivity is a scalar quantity. It is a measure of how strongly a material opposes the flow of electric current through it.
When electric currents flow through the metal filament of a light bulb electric energy is converted to?
When electric currents flow through the metal filament of a light bulb, electric energy is converted to light and heat energy. The filament heats up due to the resistance in the metal, eventually producing light as it emits photons.
