Question

24. A bar magnet of magnetic length 0.1 m and has pole strength of 10 Am. calculate the magnetic field at a distance of 0.2 m from its centre at a point on its axis a) 25 x 10 Wh/m c) 0.025 x 10"Wb/m b) 2.5x 10"Wh/m d) 0.25 x 10 Wb/m​

Answer 1

Explanation:

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