Magnetic flux density - B, Magnetic flux, Unit of magnetic flux density - Tesla, Unit of magnetic flux - Weber, EMF is induced - When there is a changing magnetic field through a solenoid, Faraday's law of electromagnetic induction - EMF induced is directly proportional to the rate of change of magnetic flux, Lenz's law - Direction of induced current is such that it opposes the change that caused it, North pole brought towards closed ring - Induced current flows anticlockwise, North pole brought away from closed ring - Induced current flows clockwise, North pole brought towards the split ring - No induced current,

Electromagnetic Induction

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