faraday law of emi briefly................
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electromagnetic induction
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Faraday's two laws are:
1. Whenever there is a change in magnetic flux linked with a coil, an EMF is induced. The EMF induced lasts so long there is a change in magnetic flux linked with the coil.
2. The magnitude of EMF induced is directly proportional to the rate of change of magnetic flux linked with the coil. If magnetic flux changes at a constant rate, a steady EMF is produced
If the current is closed, a current flows in it due to the EMF induced across it's ends.
1. Whenever there is a change in magnetic flux linked with a coil, an EMF is induced. The EMF induced lasts so long there is a change in magnetic flux linked with the coil.
2. The magnitude of EMF induced is directly proportional to the rate of change of magnetic flux linked with the coil. If magnetic flux changes at a constant rate, a steady EMF is produced
If the current is closed, a current flows in it due to the EMF induced across it's ends.
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