The magnetic flux through each turn of a 180-turn coil is given by B = 9.00 x 10-3 sin(wt), where w is the angular speed of the coil and B is in webers. At one instant, the coil is observed to be rotating at a rate of 9.00 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.) ε = (b) What is the maximum induced emf in the coil for this angular speed? V
The magnetic flux through each turn of a 180-turn coil is given by B = 9.00 x 10-3 sin(wt), where w is the angular speed of the coil and B is in webers. At one instant, the coil is observed to be rotating at a rate of 9.00 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.) ε = (b) What is the maximum induced emf in the coil for this angular speed? V
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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