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Physics, 07.05.2020 01:00 lorenacollazo
A 1.20 kg copper rod rests on two horizontal rails 0.78 m apart and carries a current of 45 A from one rail to the other. The coefficient of static friction between rod and rails is 0.61. What is the magnitude of the smallest magnetic field that puts the rod on the verge of sliding
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A 1.20 kg copper rod rests on two horizontal rails 0.78 m apart and carries a current of 45 A from o...
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