- #1
fletch-j
- 19
- 0
We just went over Faraday's law in class and our teacher stressed how a changing flux is needed to induce an emf in some coil/loop/wire.
I was just wondering then, how is an emf induced in a straight conducting wire moving at a constant velocity in a constant magnetic field? It seems as if Δϕ=0...
I think ε=vBl is the equation which is used to describe this phenomena.
I was just wondering then, how is an emf induced in a straight conducting wire moving at a constant velocity in a constant magnetic field? It seems as if Δϕ=0...
I think ε=vBl is the equation which is used to describe this phenomena.