Two circular coils A and B are placed closed to each other. If the current in the coll
A is changed, will some current be induced in the coil B? Give reason.
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Answer: If the current in the coil A is changed then some current will definitely be induced in the coil B. When the current in coil A is changed, the magnetic field associated with it also changes. As a result, the magnetic field around coil B also changes.
Explanation:
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1
Answer:
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.
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