13. A 20-turn coil of area 0.32 m² is placed in the x-y plane. A time varying magnetic field is turned on and the field varies as B = 0.55 cos (mt) k T (so the field points in the z direction). Here o = 2.5 rad/s. a. What is the induced EMF in the loop at t = 3.0 seconds? b. What is the direction of the induced current at t = 3.0 seconds? Explain

13. A 20-turn coil of area 0.32 m² is placed in the x-y plane. A time varying magnetic field is turned on and the field varies as B = 0.55 cos (mt) k T (so the field points in the z direction). Here o = 2.5 rad/s. a. What is the induced EMF in the loop at t = 3.0 seconds? b. What is the direction of the induced current at t = 3.0 seconds? Explain

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section: Chapter Questions

Problem 61PQ

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