Question

PQ is a current carrying conductor produces magnetic field around it A and B are two points at a distance R1 and R2 if one is greater than R2 where is the magnetic field is Greater and why

Answer 1

The magnetic field strength is greater at B than at A because the magnetic field strength due to a current carrying conductor at a point is inversely proportional to the perpendicular distance of the point from the conductor.

Answer 2

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