A thin copper rod 1.4 m long has a mass of 0.070 kg and is in a magnetic field of 0.18 T. What minimum current (in A) in the rod is needed in order for the magnetic force to cancel the weight of the rod?
A thin copper rod 1.4 m long has a mass of 0.070 kg and is in a magnetic field of 0.18 T. What minimum current (in A) in the rod is needed in order for the magnetic force to cancel the weight of the rod?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter22: Magnetic Forces And Magnetic Fields
Section: Chapter Questions
Problem 11OQ: A thin copper rod 1.00 m long has a mass of 50.0 g. What is the minimum current in the rod that...
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A thin copper rod 1.4 m long has a mass of 0.070 kg and is in a magnetic field of 0.18 T.
What minimum current (in A) in the rod is needed in order for the magnetic force to cancel the weight of the rod?
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