Search Results

5 results for “induction”

Formulae (5)

\varepsilon = -\frac{d\Phi_B}{dt}

A changing magnetic flux induces an electromotive force.

\varepsilon \propto -\frac{d\Phi_B}{dt}

Induced current opposes the change in flux that produced it.

\varepsilon = -\frac{d\Phi_B}{dt}

A changing magnetic flux induces an EMF.

\mathcal{E} = -N\frac{d\Phi_B}{dt}

Induced EMF from changing magnetic flux.

\mathcal{E} = BLv

EMF from a conductor moving through a field.