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What is the direction of the induced current in a loop when there is a change in magnetic field direction?

Anya King ∙

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∙ 2w ago

Updated: 3/12/2025

When there is a change in the direction of the magnetic field in a loop, an induced current is generated in the loop in a direction that opposes the change in the magnetic field.

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∙ 2w ago

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Q: What is the direction of the induced current in a loop when there is a change in magnetic field direction?

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How can one determine the direction of induced current in a circuit?

The direction of induced current in a circuit can be determined using Lenz's Law, which states that the induced current will flow in a direction that opposes the change in magnetic field that caused it. This means that the direction of the induced current will be such that it creates a magnetic field that opposes the original change in magnetic field.

How can we use Lenz's Law to determine the direction of induced current in each case?

Lenz's Law states that the direction of the induced current in a circuit is such that it opposes the change in magnetic flux that caused it. By applying Lenz's Law, we can determine the direction of the induced current by considering the direction of the changing magnetic field and the direction of the induced current that would oppose that change.

What is the direction of the induced current in a coil when it is exposed to a changing magnetic field?

When a coil is exposed to a changing magnetic field, an induced current is generated in the coil. The direction of this induced current is such that it creates a magnetic field that opposes the change in the original magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.

What is the direction of the induced current when a magnetic field is rapidly changing in a coil of wire?

When a magnetic field is rapidly changing in a coil of wire, an induced current is generated in the wire. The direction of this induced current is such that it creates a magnetic field that opposes the change in the original magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.

What is the direction of the induced electric field?

The direction of the induced electric field is perpendicular to the change in magnetic field.

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Related Questions

How can one determine the direction of induced current in a circuit?

The direction of induced current in a circuit can be determined using Lenz's Law, which states that the induced current will flow in a direction that opposes the change in magnetic field that caused it. This means that the direction of the induced current will be such that it creates a magnetic field that opposes the original change in magnetic field.

How can we use Lenz's Law to determine the direction of induced current in each case?

Lenz's Law states that the direction of the induced current in a circuit is such that it opposes the change in magnetic flux that caused it. By applying Lenz's Law, we can determine the direction of the induced current by considering the direction of the changing magnetic field and the direction of the induced current that would oppose that change.

What is the statment of lenz law?

The direction of an induced emf or current is such that the magnetic field created by the induced current opposes the change in magnetic flux that created the current.

What does the lenz law state?

The direction of an induced emf or current is such that the magnetic field created by the induced current opposes the change in magnetic flux that created the current.

What is the direction of the induced current in a coil when it is exposed to a changing magnetic field?

When a coil is exposed to a changing magnetic field, an induced current is generated in the coil. The direction of this induced current is such that it creates a magnetic field that opposes the change in the original magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.

What is the direction of the induced current when a magnetic field is rapidly changing in a coil of wire?

When a magnetic field is rapidly changing in a coil of wire, an induced current is generated in the wire. The direction of this induced current is such that it creates a magnetic field that opposes the change in the original magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.

What is the direction of the induced electric field?

The direction of the induced electric field is perpendicular to the change in magnetic field.

What law states that the induced current is always in such a direction as to oppose the change in the magnetic field that generated it?

Lenz's Law states that the direction of the induced current is such that it creates a magnetic field that opposes the change in the magnetic field that originally induced the current. This law is a fundamental principle in electromagnetic theory and is used to determine the direction of induced currents in Faraday's Law of electromagnetic induction.

What is lenz law of electromagnetic induction?

Lenz's law states that 'for a current induced in a conductor by a changing magnetic field, the current is in such a direction that its own magnetic field opposes the change that produced it.'

Why does the induced current opposes the original cause in lenz's law?

Lenz's law states that the induced current in a circuit will flow in a direction that opposes the change in magnetic field that produced it. This conservation of energy principle ensures that the system resists any change that tries to increase the magnetic flux, thus maintaining a state of equilibrium.

Define the term induced current?

a current can be induced by changing the area of a coil in a constant magnetic field. By Faraday's Law: the induced current is proportional to the rate of the change of flux in a loop of wire. With magnetic flux being defined as the product of the magnitude of the magnetic field and the area of the loop. The direction of the current is found from Len's Law: The induced current produces an induced magnetic field that opposes the change of flux causing the current.CommentYou don't induce a current, you induce a voltage. And Faraday's Law states that the induced voltage, not current, is proportional to the rate of change of flux! If the coil is open circuited, a voltage is still induced into the coil but no current will flow. For current to flow, the coil must be connected to a load (or short circuited), and this current is dependent upon the values of the induced voltage and the resistance of the load.

What determines whether an induced current is a direct current or an alternating current?

There is no such thing as an 'induced current'. What is 'induced' is a voltage. The direction of the induced voltage is determined by the direction of the changing current that induces that voltage, because the induced voltage will always act to oppose that change in current. So, if the current is increasing, then the direction of the induced voltage will act to opposethe increase in current. If the current is decreasing, then the direction of the induced voltage will act to sustainthat current.

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