Two circular coils A and B are placed closed to each other . if the current in coil A is changed,will some current be induced in the coil B? give reason.
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Answered by
439
It is because when the current in your coil A is successfully changed, then the magnetic field linked with it also changes.
Hence, the overall magnetic field around the coil B also alters.
This kind of change in the magnetic field the lines around coil B actually induces the electric current in this field.
It is known as electromagnetic induction.
Answered by
170
Yes there will be some current produce in the coil. This is because if the current in coil A is changed that means changing magnetic flux will be produced that will linked with coil B and hence EMF will induced in coil means current will produced This is also called as Faraday law of electromagnetic induction
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