Multiple Choice
An electron is moving at 3.0 × 106 m/s perpendicular to a uniform magnetic field. If the radius of the motion is 18 mm, what is the magnitude of the magnetic field?
A) 70 mT
B) 0.95 mT
C) 9.3 mT
D) 1.6 μT
E) 8.9 nT
Correct Answer:
Verified
Correct Answer:
Verified
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