An AC generator is to have a maximum output of 300 V. Each coil has an area of 0.105 m2 and a resistance of 16.7 Ω and rotates in a magnetic field of 0.746 T with a frequency of 43.0 Hz, with the axis of rotation perpendicular to the direction of the magnetic field. (a) How many turns of wire should the coil have to produce the desired emf? N = turns (b) Find the maximum current induced in the coil. Imax = A (c) Determine the induced emf as a function of time. ? = ( V)sin t

An AC generator is to have a maximum output of 300 V. Each coil has an area of 0.105 m2 and a resistance of 16.7 Ω and rotates in a magnetic field of 0.746 T with a frequency of 43.0 Hz, with the axis of rotation perpendicular to the direction of the magnetic field. (a) How many turns of wire should the coil have to produce the desired emf? N = turns (b) Find the maximum current induced in the coil. Imax = A (c) Determine the induced emf as a function of time. ? = ( V)sin t

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