A long straight line conductor carries a current i that increases at a ratedi/dt. Below this current-carrying conductor is rectangular conductor as shown inthe figure below. Assuming that the dimensions of the rectangular conductor aresınall enough to experience an almost instantaneous change in the magnetie fielddue to the current change in the long current-carrying conductor above it, what isthe magnitude of the induced emf in the rectangular conductor?HoL diA.27 dtIn (1+HOL diВ.25 at (1+)27 dtHoL diC.4a dtIn 1+HoL di bD.4x dt a?HoL di a?E.47 dt b? A conducting rod with length L= 21.5 cm is being pulled along a longrotated U-shape conductor, with negligible resistance, as shown in the figure below.If the magnetic field in the figure has a constant value of 31.2 mT and the constantvelocity at which the vertical rod is being pulled is 5.00 m/s, the induced emfacross the rod has a magnitude that is most nearlyA. 11.2 VВ. 33.5 VC. 21.6 mVD. 33.5 mVE. 16.2 mVlololololo

herethe magnetic induced emf:ε=-dBAcosθdt

A conducting rod with length L = 21.5 cm is being pulled along a long rotated U-shape conductor, with negligible resistance, as shown in the figure below. If the magnetic field in the figure has a constant value of 31.2 mT and the constant velocity at which the vertical rod is being pulled is 5.00 m/s, the induced emf across the rod has a magnitude that is most nearly A. 11.2 V В. 3.5 V C. 21.6 mV D. 33.5 mV Е. 16.2 mV

A conducting rod with length L = 21.5 cm is being pulled along a long rotated U-shape conductor, with negligible resistance, as shown in the figure below. If the magnetic field in the figure has a constant value of 31.2 mT and the constant velocity at which the vertical rod is being pulled is 5.00 m/s, the induced emf across the rod has a magnitude that is most nearly A. 11.2 V В. 3.5 V C. 21.6 mV D. 33.5 mV Е. 16.2 mV

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 39PQ: A thin conducting bar (60.0 cm long) aligned in the positive y direction is moving with velocity...

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