The Fan analogy
Utterly the magnetic flux of a dipole magnet on its two poles is best emulated by a PC fan.
From on side it blows, turn it to other side and it sucks. Now change the skew angles of the fins and it will reverse its operation for the same direction of rotation.
EM
Utterly the magnetic flux of a dipole magnet on its two poles is best emulated by a PC fan.
From on side it blows, turn it to other side and it sucks. Now change the skew angles of the fins and it will reverse its operation for the same direction of rotation.
EM
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