An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.223 T. The coil consists of 3838 square windings, and each winding is 13.0 cm on each side. It rotates at a steady rate of 748 rpm about an axis perpendicular to the magnetic field passing through the middle of the coil and parallel to two of its opposite sides. An 9.50-Ωlight bulb is connected across the generator. What is the voltage amplitude ?0for the light bulb? What is the current amplitude ?0 of the light bulb? At what average rate ?average is heat generated in the light bulb? How much energy ? is consumed by the light bulb every hour?
An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.223 T. The coil consists of 3838 square windings, and each winding is 13.0 cm on each side. It rotates at a steady rate of 748 rpm about an axis perpendicular to the magnetic field passing through the middle of the coil and parallel to two of its opposite sides. An 9.50-Ωlight bulb is connected across the generator. What is the voltage amplitude ?0for the light bulb? What is the current amplitude ?0 of the light bulb? At what average rate ?average is heat generated in the light bulb? How much energy ? is consumed by the light bulb every hour?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter33: Inductors And Ac Circuits
Section: Chapter Questions
Problem 36PQ
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An ac electrical generator is made by turning a flat coil in a uniform constant magnetic field of 0.223 T. The coil consists of 3838 square windings, and each winding is 13.0 cm on each side. It rotates at a steady rate of 748 rpm about an axis perpendicular to the magnetic field passing through the middle of the coil and parallel to two of its opposite sides. An 9.50-Ωlight bulb is connected across the generator.
What is the voltage amplitude ?0for the light bulb?
What is the current amplitude ?0 of the light bulb?
At what average rate ?average is heat generated in the light bulb?
How much energy ? is consumed by the light bulb every hour?
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