Demonstrative Video
EMF Induced in a Rotating Coil Placed in a Magnetic Field
Rotor rotating in clockwise direction at constant \(\omega\) radians/sec.
velocity component perpendicular to field is \(v_p=v\sin\theta\)
The emf induced in conductor \(e=Blv\sin\theta\)
As the coil has two conductors only, \(e=2Blv\sin\theta\)
If the coil has \(N\) turns, \(e=2NBlv\sin\theta\)
emf induced in the coil \(e=2NBlv\cos\alpha\)
