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AP Physics 2
12.4 Electromagnetic Induction and Faraday’s Law
BeginnerMCQConceptual22.3k
A rectangular wire loop rotating with constant angular speed \(\omega\) in a uniform magnetic field \(\vec{B}\).
A rectangular wire loop rotating with constant angular speed \(\omega\) in a uniform magnetic field \(\vec{B}\).
A flat rectangular wire loop rotates at a constant angular speed \(\omega\) about an axis in the plane of the loop within a uniform magnetic field \(\vec{B}\) directed perpendicular to the axis of rotation, as shown. At which orientation relative to the magnetic field lines is the magnitude of the induced electromotive force (\(\mathcal{E}\)) in the loop maximum, and why?

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