if the current in a circular coil is increased by 10 times then by what factor will the magnetic field at the centre of the loop change.
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if the current in a circular coil is increased by 10 times then by what factor will the magnetic field at the centre of the loop change.
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Answer:
magnetic field is directly proportional to current so if the current is increased by 10 times the magnetic field will also increase by 10 times..