The rotating loop in an AC generator is a square 10.0 cm on a side. It is rotated at 45.0 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 2.50 N A (d) the power delivered to the loop (e) the torque that must be exerted to rotate the loop mN-m

University Physics Volume 2
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Chapter14: Inductance
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The rotating loop in an AC generator is a square 10.0 cm on a side. It is rotated at 45.0 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 2.50 2
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 10.0 cm on a side. It is rotated at 45.0 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 2.50 2 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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