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What happens to a wire when and electric current passes through it?
When an electric current passes through a wire, the wire heats up due to the resistance in the material. The current causes electrons to flow through the wire, creating a magnetic field around it. This effect is used in electromagnets and electric motors.
What happens if the current pass through foil?
If an electric current passes through a foil, the foil will heat up due to resistance in the material. The degree of heating will depend on the amount of current flowing through the foil and the resistance of the material. Excessive current through a foil can lead to overheating and potential damage to the foil.
What happens to the electric current in a wire as voltage is increased?
As voltage is increased, the electric current in a wire also increases because the relationship between voltage, current, and resistance is described by Ohm's Law (V = IR). If resistance remains constant, a higher voltage will result in a higher current flowing through the wire.
Does a good conductor has a high resistance?
No, a good conductor has a low resistance.
What opposes the flow of an electric currents?
Resistance in OMS: In alternating current is is measured in impedance.
What happens when an electric current encounters resistance?
An electron traveling through the wires and loads of the external circuit encounters resistance.
What happens to a wire when and electric current passes through it?
When an electric current passes through a wire, the wire heats up due to the resistance in the material. The current causes electrons to flow through the wire, creating a magnetic field around it. This effect is used in electromagnets and electric motors.
What happens if the current pass through foil?
If an electric current passes through a foil, the foil will heat up due to resistance in the material. The degree of heating will depend on the amount of current flowing through the foil and the resistance of the material. Excessive current through a foil can lead to overheating and potential damage to the foil.
What happens to the electric current in a wire as voltage is increased?
As voltage is increased, the electric current in a wire also increases because the relationship between voltage, current, and resistance is described by Ohm's Law (V = IR). If resistance remains constant, a higher voltage will result in a higher current flowing through the wire.
What is the meaning of electrical resistance?
Definition Of Resistance In Electrical:Property of a material to oppose the flow of electric current through it is called Resistance.
Does a good conductor has a high resistance?
No, a good conductor has a low resistance.
When a current passes through a resistance what is the electric energy that is lost?
Becomes heat.
What opposes the flow of an electric currents?
Resistance in OMS: In alternating current is is measured in impedance.
What is produce by the electric current in order to overcome resistance?
Mass
Unit of electric resistance?
The unit of electric resistance is the ohm, represented by the symbol Ω. It measures the opposition that a material has to the flow of electric current through it. Smaller resistances allow for a larger current flow, while larger resistances restrict the current flow.
What does electric current produce?
Electric current produces magnetic fields around the conductor through which it flows, according to Ampère's law. Additionally, electric current also generates heat due to the resistance of the material through which it passes.
What is A current does not flow easily through a poor conductor which is also known as?
A current that does not flow easily through a poor conductor is known as resistance. Resistance is a measure of how a material or component reduces the flow of electric current.
