Use the worked example above to help you solve this problem. An AC generator consists of eight turns of wire, each having area A = 0.0920 m2, with a total resistance of 13.8 2. The loop rotates in a magnetic field of 0.476 T at a constant frequency of 63.1 Hz. (a) Find the maximum induced emf. V (b) What is the maximum induced current? A (c) Determine the induced emf and current as functions of time. E = ( V)sin(wt) I = ( A)sin (wt) W= (d) What maximum torque must be applied to keep the coil turning? N.m

Use the worked example above to help you solve this problem. An AC generator consists of eight turns of wire, each having area A = 0.0920 m2, with a total resistance of 13.8 2. The loop rotates in a magnetic field of 0.476 T at a constant frequency of 63.1 Hz. (a) Find the maximum induced emf. V (b) What is the maximum induced current? A (c) Determine the induced emf and current as functions of time. E = ( V)sin(wt) I = ( A)sin (wt) W= (d) What maximum torque must be applied to keep the coil turning? N.m

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter33: Inductors And Ac Circuits

Section: Chapter Questions

Problem 35PQ

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