ed ns .5. he measured. (a) Show that the amplitude of the emf induced in the Rogowski coil is Ɛ max = μonAwImax (b) Explain why the wire carrying the unknown current need not be at the center of the Rogowski coil and why the coil will not respond to nearby currents that it does not enclose. E ɛ. ●I(t) Figure P30.8 I - 9. A toroid having a rectangular cross section (a = 2.00 cm 3.00 cm) and inner radius R = 4.00 cm consists of by b N = 500 turns of wire that carry a sinusoidal current I sin wt, with I = 50.0 A and a frequency f= w/2π = 60.0 Hz. A coil that consists of N' = 20 turns of wire is wrapped around one section of the toroid as shown in Fig- ure P30.9. Determine the emf induced in the coil as a func- tion of time. max max N a R- -b- Figure P30.9 SECTION 30.2 Motional emf N'

ed ns .5. he measured. (a) Show that the amplitude of the emf induced in the Rogowski coil is Ɛ max = μonAwImax (b) Explain why the wire carrying the unknown current need not be at the center of the Rogowski coil and why the coil will not respond to nearby currents that it does not enclose. E ɛ. ●I(t) Figure P30.8 I - 9. A toroid having a rectangular cross section (a = 2.00 cm 3.00 cm) and inner radius R = 4.00 cm consists of by b N = 500 turns of wire that carry a sinusoidal current I sin wt, with I = 50.0 A and a frequency f= w/2π = 60.0 Hz. A coil that consists of N' = 20 turns of wire is wrapped around one section of the toroid as shown in Fig- ure P30.9. Determine the emf induced in the coil as a func- tion of time. max max N a R- -b- Figure P30.9 SECTION 30.2 Motional emf N'

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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