The rod shown in the accompanying figure is moving through a uniform magnetic field of strength B = 0.85 T with a constant velocity of magnitude v = 4.5 m/s. What is the potential difference between the ends of the rod? Which end of the rod is at a higher potential? B 5.0 cm Hint a. The magnitude of the potential difference between the ends of the rod is V. b. The Select an answer v of the rod is at a higher potential.

Glencoe Physics: Principles and Problems, Student Edition
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Author:Paul W. Zitzewitz
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Chapter26: Electromagnetism
Section: Chapter Questions
Problem 38A
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The rod shown in the accompanying figure is moving through a uniform magnetic field of strength
B = 0.85 T with a constant velocity of magnitude v = 4.5 m/s. What is the potential difference
between the ends of the rod? Which end of the rod is at a higher potential?
T.
5.0 cm
Hint
a. The magnitude of the potential difference between the ends of the rod is
V.
b. The Select an answer v of the rod is at a higher potential.
Hint for (b)
Transcribed Image Text:The rod shown in the accompanying figure is moving through a uniform magnetic field of strength B = 0.85 T with a constant velocity of magnitude v = 4.5 m/s. What is the potential difference between the ends of the rod? Which end of the rod is at a higher potential? T. 5.0 cm Hint a. The magnitude of the potential difference between the ends of the rod is V. b. The Select an answer v of the rod is at a higher potential. Hint for (b)
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