An AC generator is to have a maximum output of 340 V. Each coil has an area of 0.132 m2 and a resistance of 16.5 Ω and rotates in a magnetic field of 0.766 T with a frequency of 39.9 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.

An AC generator is to have a maximum output of 340 V. Each coil has an area of 0.132 m2 and a resistance of 16.5 Ω and rotates in a magnetic field of 0.766 T with a frequency of 39.9 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.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 42P: Suppose a coil has a self-inductance of 20.0 H and a resistance of 200 . What (a) capacitance and...

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