A metal rod makes contact with a partial circuit and completes the circuit. The circuit area is perpendicular to a magnetic field with B = 0.150 T. If the resistance of the total circuit is 3.00 ohms, how large a force is needed to move the rod as indicated with a constant speed of 2.00 m/s?

A metal rod makes contact with a partial circuit and completes the circuit. The circuit area is perpendicular to a magnetic field with B = 0.150 T. If the resistance of the total circuit is 3.00 ohms, how large a force is needed to move the rod as indicated with a constant speed of 2.00 m/s?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 13CQ: Does the time required for the current in an RL circuit to reach any fraction of its steady-state...

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Question

A metal rod makes contact with a partial circuit and completes the circuit. The circuit area is perpendicular to a
magnetic field with B = 0.150 T. If the resistance of the total circuit is 3.00 ohms, how large a force is needed to
move the rod as indicated with a constant speed of 2.00 m/s?

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