The metal in the figure is in a uniform magnetic field 3.20 T, perpendicular to the plane of the figure. The resistance of the circuit abed is 1.60 N and the length of the moving rod is 40.0 cm. Find the force (magnitude) required to keep the rod moving to the right with a constant speed of 8.0 m's (Assume the resistance is constant and there is no friction). d A. 16.60 N • B. 6.40 N C. 8.19 N D. 10.2 N

The metal in the figure is in a uniform magnetic field 3.20 T, perpendicular to the plane of the figure. The resistance of the circuit abed is 1.60 N and the length of the moving rod is 40.0 cm. Find the force (magnitude) required to keep the rod moving to the right with a constant speed of 8.0 m's (Assume the resistance is constant and there is no friction). d A. 16.60 N • B. 6.40 N C. 8.19 N D. 10.2 N

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 32P: The magnetic field perpendicular to a single sire loop of diameter 10.0 cm decreases fron 0.50 T to...

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