Question

magnetic field at a point on the axis of circular coil carrying current​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

According to Biot-Savart's law, the magnetic field at a point due to an element of a conductor carrying current is, Directly proportional to the strength of the current, i. ... Inversely proportional to the square of the distance r between the element and the point.