Electromagnetic Induction
Discussion
introduction
What's the right way to divide these sections up?
Motional emf (electromotive force)
ℰ = Bℓv
Electromagnetic induction and emf
ℰ = − | ∆ΦB |
∆t |
ℰ = − | dΦB |
dt |
A more advanced form written as an bunch of integrals
∮E · ds = − | ∂ΦB |
∂t |
A more advanced form written as a bunch of derivatives
∇ × E = − | ∂B |
∂t |
Lenz' law: Induced current flows in the direction that opposes the change that created it.