A Metal Rod of Length 2

question 40

Multiple Choice

A metal rod of length 2.0 m is moved at 6.0 m/s in a direction perpendicular to its length. A 5.0 mT magnetic field is perpendicular to both the rod and its velocity. What is the magnitude of the electric field in the rod?

• A) 12 mV/m
• B) 60 mV/m
• C) 30 mV/m
• D) 15 mV/m
• E) 0.0 mV/m

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