Naive question - Is Magnetic generator (like this) not a 'perpetual motion machine'?
57098
Is perpetual motion impossible?
126558
The fate of a bar magnet released in an infinitely long copper tube
43287
The Spinning Log "Perpetual Motion" problem, and my attempt at a solution
107031
Is conservation of energy only for isolated systems?
11684
Why does electricity require a closed loop to flow?
89534
I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?
102752
Is Earth really a magnet?
112458
Moving conductors in magnetic fields: is there electric field or not?
69108
A question about a debouncing circuit
51541
How can a magnetic field produce an emf if the force produced does no work?
124314
Do electric motors have the same efficiency when operating as generators?
125099
Beads in 'perpetual motion'?
48631
Does the magnetic field due to the current from a motional emf induce a counter emf?
44040
Is energy really conserved?
136401
Violation of energy conservation in retarded interaction of magnet and coil
34831
Are orbiting planets an  example of perpetual motion?
59713
Why doesn't this perpetual motion machine using the buoyant force work?