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Physics, 25.02.2021 23:40 blacee01

7. An electron moves at 3.0 x 107 meters per second perpendicularly to a magnetic field that has a flux density
of 2.0 teslas. What is the magnitude of the force on the
electron?
A. 9.6 x 10-19 N
B. 3.2 x 10-19 N
C. 9.6 x 10-12 N
D. 4.8 x 10-12 N

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