Faster movement = Greater EMF
More turns = Greater EMF
Stronger magnet = Greater EMF
Faraday's Law Simulation
EMF = -N × (dΦ/dt)
EMF = Electromotive Force (Voltage)
N = Number of coil turns
Φ = Magnetic flux
dΦ/dt = Rate of change of flux
Coil Turns (N)
5
Field (B)
1.0 T
Flux Rate
1.00
Est. EMF
5.00 V
Lenz's Law: Induced current opposes the change that created it (minus sign in formula)
Faster motion = Greater rate of flux change = Higher EMF
More coil turns = More flux linkage = Higher EMF
Stronger magnet = More magnetic flux = Higher EMF