Question:
The magnetic field at a point, $10 \mathrm{~cm}$ away from a magnetic field dipole, is found to be $2.0 \times 10^{-4} \mathrm{~T}$. Find the magnetic moment of the dipole if the point is
(a) in end-on position of the dipole and
(b) in broadside-on position of the dipole.
Solution:
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