Question
A flat, rectangular coil of dimensions $l$ and $w$ is pulled with uniform speed $v$ through a uniform magnetic field $B$ with the plane of its area perpendicular to the field ($\textbf{Fig. E29.14}$). (a) Find the emf induced in this coil. (b) If the speed and magnetic field are both tripled, what is the induced emf?
Step 1
Mathematically, this is represented as: \[ \epsilon = -N \frac{d\Phi}{dt} \] where \( \epsilon \) is the induced emf, \( N \) is the number of turns in the coil, and \( \Phi \) is the magnetic flux. Show more…
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A flat, rectangular coil of dimensions l and w is pulled with uniform speed v through a uniform magnetic field B with the plane of its area perpendicular to the field (a) Find the emf induced in this coil. (b) If the speed and magnetic field are both tripled, what is the induced emf?
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