The magnetic flux through each turn of a 160-turn coil is given by = 8.00 x 10-3 sin(at), where is the angular speed of the coil and g is in webers. At one instant, the coil is observed to be rotating at a rate of 9.40 x 10² rev/min. (Assume that t is in seconds.) (a) What is the induced emf in the coil as a function of time for this angular speed? (Use the following as necessary: t. Do not use other variables, substitute numeric values. Assume that is in volts. Do not include units in your answer.) 8 = (b) What is the maximum induced emf in the coil for this angular speed?

The magnetic flux through each turn of a 160-turn coil is given by = 8.00 x 10-3 sin(at), where is the angular speed of the coil and g is in webers. At one instant, the coil is observed to be rotating at a rate of 9.40 x 10² rev/min. (Assume that t is in seconds.) (a) What is the induced emf in the coil as a function of time for this angular speed? (Use the following as necessary: t. Do not use other variables, substitute numeric values. Assume that is in volts. Do not include units in your answer.) 8 = (b) What is the maximum induced emf in the coil for this angular speed?

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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Question

The magnetic flux through each turn of a 160-turn coil is given by g = 8.00 x 10-³ sin(wt), where w is the angular speed of the coil and is in webers. At one instant, the coil is observed to be rotating at a rate of 9.40 x 10² rev/min. (Assume that t is in seconds.)
(a) What is the induced emf in the coil as a function of time for this angular speed? (Use the following as necessary: t. Do not use other variables, substitute numeric values. Assume that is in volts. Do not include units in your answer.)
E =
(b) What is the maximum induced emf in the coil for this angular speed?

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