QUESTION 3 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 N. 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 X L = 80 cm z (out of page) -Дх — a B (out of page) B (out of page) Conducting R Rails ΔΑ O O O d Conducting Loop Cònducting Rod O a. 6.4 m/s O b.7.9 m/s Oc. 14 m/s O d.9.7 m/s O e. 11 m/s 00

QUESTION 3 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 N. 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 X L = 80 cm z (out of page) -Дх — a B (out of page) B (out of page) Conducting R Rails ΔΑ O O O d Conducting Loop Cònducting Rod O a. 6.4 m/s O b.7.9 m/s Oc. 14 m/s O d.9.7 m/s O e. 11 m/s 00

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Magnetic Fields

Section: Chapter Questions

Problem 16P: Singly charged uranium-238 ions are accelerated through a potential difference of 2.00 kV and enter...

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