The rotating loop in an AC generator is a square 11.0 cm on a side. It is rotated at 75.0 Hz in a uniform field of 0.800 T. Calculate the following quantities as functions of time t, where t is in seconds. (a) the flux through the loop mT.m² (b) the emf induced in the loop (c) the current induced in the loop for a loop resistance of 1.50 A (d) the power delivered to the loop W (e) the torque that must be exerted to rotate the loop mN-m

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 31P: A rectangular wire loop with length a and width b lies in the xy-plane, as shownbelow. Within the...
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The rotating loop in an AC generator is a square 11.0 cm on a side. It is rotated at 75.0 Hz in a uniform field of 0.800 T. Calculate the following quantities as functions of
time t, where t is in seconds.
(a) the flux through the loop
mT.m²
(b) the emf induced in the loop
V
(c) the current induced in the loop for a loop resistance of 1.50
A
(d) the power delivered to the loop
W
(e) the torque that must be exerted to rotate the loop
mN•m
Transcribed Image Text:The rotating loop in an AC generator is a square 11.0 cm on a side. It is rotated at 75.0 Hz in a uniform field of 0.800 T. Calculate the following quantities as functions of time t, where t is in seconds. (a) the flux through the loop mT.m² (b) the emf induced in the loop V (c) the current induced in the loop for a loop resistance of 1.50 A (d) the power delivered to the loop W (e) the torque that must be exerted to rotate the loop mN•m
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