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An electron is traveling at = (î+3ĵ- 5k) m/s and experience a magnetic field
B = (2î+ 7ĵ- 6k) T. What is the magnitude of the magnetic force?
B
OA
SOC
OD
A. 8.6 x 10-18 N
B. 7.6 x 10-18 N
C. 6.6 x 10-18 N
D. 2.8 x 10-18 N

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