An 80-cm-long conducting rod moves to the right with a constant velocity along frictionless metal rails "ab" and "de" as shown in the diagram below. At the same time, a uniform magnetic field of strength 1.8 T points out of the page and perpendicular to the plane of the rod-and-frame device (the positive z- direction). The resistance in the closed loop is 7.00 2. If the current across the resistor is 2.0 A, what is the speed of the conducting rod along the rails? Fig 5: A slide-wire generator L L = 80 cm z (out of page) b Conducting Rails O a. 9.7 m/s Ob. 6.4 m/s O c. 7.9 m/s O d. 11 m/s O e. 14 m/s R B (out of page) OO Conducting Loop foo CO C Ax->> B (out of page) O O O O O O ΔΑ Conducting Rod

An 80-cm-long conducting rod moves to the right with a constant velocity along frictionless metal rails "ab" and "de" as shown in the diagram below. At the same time, a uniform magnetic field of strength 1.8 T points out of the page and perpendicular to the plane of the rod-and-frame device (the positive z- direction). The resistance in the closed loop is 7.00 2. If the current across the resistor is 2.0 A, what is the speed of the conducting rod along the rails? Fig 5: A slide-wire generator L L = 80 cm z (out of page) b Conducting Rails O a. 9.7 m/s Ob. 6.4 m/s O c. 7.9 m/s O d. 11 m/s O e. 14 m/s R B (out of page) OO Conducting Loop foo CO C Ax->> B (out of page) O O O O O O ΔΑ Conducting Rod

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 69AP: The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm...

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