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Electromagnetic induction is the process of creating an electric current in a conductor by changing the magnetic field around it. This phenomenon is governed by Faraday's laws of induction, which state that a changing magnetic flux through a circuit induces an electromotive force (EMF), and the magnitude of the EMF is directly proportional to the rate of this change. The induced current's direction, described by Lenz's law, opposes the change in magnetic flux that created it. Faraday's and Lenz's Laws Faraday's Law: First Law: An EMF is induced in a circuit whenever the magnetic flux linked with the circuit changes. Second Law: The magnitude of the induced EMF (\(e\)) is equal to the negative rate of change of the magnetic flux (\(\Phi \)) multiplied by the number of turns (\(N\)) in the coil: \(e=-N\frac{d\Phi }{dt}\). Lenz's Law: This law gives the direction of the induced current. It states that the induced current will flow in a direction that creates its own magnetic field
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