4. A cylindrical ingot moves to the left at a constant speed (v) equal to 40.0 centimeters per second. Along a parallel steel rail at the right-hand end is connected to a rod of length (L) equal to 20.0 cm. The total resistance of the rail and rod is 2.0 ohms if the wire is in a uniform magnetic field (B) 0.500. Tesla is ejected from the page as shown in the figure. Bout L 4.1 Find the magnitude of the induced emf. Choices 3V 30V 300 V 3 mV 30 mV 300 mV 4V 40 V 400 V 4 mV 40 mV 400 mV
4. A cylindrical ingot moves to the left at a constant speed (v) equal to 40.0 centimeters per second. Along a parallel steel rail at the right-hand end is connected to a rod of length (L) equal to 20.0 cm. The total resistance of the rail and rod is 2.0 ohms if the wire is in a uniform magnetic field (B) 0.500. Tesla is ejected from the page as shown in the figure. Bout L 4.1 Find the magnitude of the induced emf. Choices 3V 30V 300 V 3 mV 30 mV 300 mV 4V 40 V 400 V 4 mV 40 mV 400 mV
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter30: Sources Of The Magnetic Field
Section: Chapter Questions
Problem 30.39P
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