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A metal bar of length L 1.5 m slides along two horizontal metal rails as shown in Figure P21.14. A magnetic field of magnitude B 2.3 T is directed vertically. (a) If the bar is moving at speed v 0.54

A metal bar of length L 1.5 m slides along two horizontal metal rails as shown in Figure P21.14. A magnetic field of magnitude B 2.3 T is directed vertically.
(a) If the bar is moving at speed v 0.54 m/s, what is the emf induced across the ends of the bar?
(b) Which end of the bar is at the higher potential?


Figure 21.14


 B

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B

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As the metal bar moves to the right it carries charges to the right at a velocity v We have charges …View the full answer


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College Physics Reasoning and Relationships

College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Details
Chapter # 21
Section: Problems
Problem: 14
Posted Date: February 16, 2019 10:23:43
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