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    AC Generator Consisting of Eight Turns of Wire

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    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 ...