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27/09/2021 8:06 pm
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Two circular coils A and B are placed closed to each other. If the current in the coil A is changed, will some current be induced in the coil B? Give reason.
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27/09/2021 8:06 pm
When the current in the coil A is changed, the magnetic field lines connected with it also change. This induces a change in magnetic flux in the coil B. As a result of this, current is induced in the coil B.