Use the worked example above to help you solve this problem. An AC generator consists of eight turns of wire, each having area A = 0.0890 m², with a total resistance of 10.3. The loop rotates in a magnetic field of 0.445 T at a constant frequency of 63.5 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(at) I = ( A)sin(at) @= (d) What maximum torque must be applied to keep the coil turning? N.m

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Use the worked example above to help you solve this problem. An AC generator consists of eight turns of
wire, each having area A = 0.0890 m², with a total resistance of 10.3. The loop rotates in a magnetic
field of 0.445 T at a constant frequency of 63.5 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
(
Transcribed Image Text:Use the worked example above to help you solve this problem. An AC generator consists of eight turns of wire, each having area A = 0.0890 m², with a total resistance of 10.3. The loop rotates in a magnetic field of 0.445 T at a constant frequency of 63.5 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 (
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