# Electromotive force induced

1. Aug 9, 2015

### Caio Graco

Consider a loop which is subjected to a magnetic flux variation. Among the points that turn there will be the electromotive force induced?

2. Aug 9, 2015

### Staff: Mentor

Yes. $EMF = \int E \cdot dl$

3. Aug 9, 2015

### Caio Graco

The induced electromotive force between that point?

4. Aug 9, 2015

### PhiowPhi

What point? Possible diagram could be useful to clarify you're "point".
In terms of induced EMF, any form of change in the magnetic flux over time will induced and EMF now by the ends do you mean sides?
Consider Lenz's law too, when such an induced EMF is created it will induce currents to oppose the change.