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3 results for “emf”

Formulae (3)

\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.