You have a hand-crank generator with a 100-turn coil (each turn having an area of 0.0250 m2), which can spin through a uniform magnetic field that has a magnitude of 0.0400 T. You can turn the crank at a maximum rate of 3 turns per second, but the hand crank is connected to the coil through a set of gears that makes the coil spin at a rate 8 times larger than the rate at which you turn the crank. What is the maximum emf you can expect to get out of this generator? 1.51

University Physics Volume 2
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ISBN:9781938168161
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Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 36P: How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic...
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You have a hand-crank generator with a 100-turn coil (each turn having an area of 0.0250 m2), which can spin through a uniform magnetic field that has a magnitude of 0.0400 T. You can turn the
crank at a maximum rate of 3 turns per second, but the hand crank is connected to the coil through a set of gears that makes the coil spin at a rate 8 times larger than the rate at which you turn the
crank. What is the maximum emf you can expect to get out of this generator?
1.51
X V
Transcribed Image Text:You have a hand-crank generator with a 100-turn coil (each turn having an area of 0.0250 m2), which can spin through a uniform magnetic field that has a magnitude of 0.0400 T. You can turn the crank at a maximum rate of 3 turns per second, but the hand crank is connected to the coil through a set of gears that makes the coil spin at a rate 8 times larger than the rate at which you turn the crank. What is the maximum emf you can expect to get out of this generator? 1.51 X V
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