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From this, we see that on axis:
aligned
No, it does not. We can as well recall that a bar-magnet is a system of
electron spins, whose individual magnetic fields can be modeled by coaxial
microscopic current loops. This does not change the asymptotic form ofmagnetic
field far away from the magnet, we still have B ~ 1/r^3.Of course, thank you, and re: the "solid coil", is it different from the
Moses Fayngold,
NJIT
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