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Magnetic intensity for an axial point due to a short bar magnet of magnetic moment M is given by

Magnetic intensity for an axial point due to a short bar magnet of magnetic moment M is given by

Grade:12

1 Answers

Arun
25750 Points
5 years ago
Magnetic field due to a bar magnet of magnetic dipole moment M at a distance r from it in a direction θ with its magnetic moment is given by

B = (μ0/(4π)). (M/r3). (3cos2θ + 1)½.

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