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AC Generator Consisting of Eight Turns of Wire

An AC generator consists of eight turns of wire, each of area .0756 m^2, and a total resistance of 8.38 Ohms. The loop rotates in the external magnetic field of strength .35 T at a constant frequency of 59.7 Hz.

What is the maximum induced emf? Units if V

What is the maximum induced current? Units of A

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Solution Preview

because, area of the coil through which the magnet fluxes cross, is given as:
<br>A = 0.0756*sin(2pi*59.7*t)
<br>hence flux:
<br>f = B*A
<br>B = 0.35 ...