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Summary (Cont.)<br />

An emf is induced by a wire<br />

moving with a velocity v at an<br />

angle q with a B-field.<br />

v sin q<br />

E= BLv sinq<br />

Induced Emf E<br />

In general for a coil of N turns of area A rotating<br />

with a frequency in a B-field, the generated emf<br />

is given by the following relationship:<br />

B<br />

q<br />

v<br />

For N turns, the EMF is:<br />

E NBAwsin<br />

q

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