A metal bar is being pulled on two metal rails with constant speed v = 0.40 m/s, as shown below. The rails are separated by a distance of 0.50 m and are located in a uniform magnetic field B = 0.060T whose direction is indicated by crosses. The rails are connected by a resistor R = 2.0 2. The resistance of rails and the bar is negligible. a. Determine the current (magnitude and direction) flowing through the resistor. A rod moving with velocity v in a uniform magnetic field.

A metal bar is being pulled on two metal rails with constant speed v = 0.40 m/s, as shown below. The rails are separated by a distance of 0.50 m and are located in a uniform magnetic field B = 0.060T whose direction is indicated by crosses. The rails are connected by a resistor R = 2.0 2. The resistance of rails and the bar is negligible. a. Determine the current (magnitude and direction) flowing through the resistor. A rod moving with velocity v in a uniform magnetic field.

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Magnetic Fields

Section: Chapter Questions

Problem 27P: A strong magnet is placed under a horizontal conducting ring of radius r that carries current I as...

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