An electron is traveling at 7 = (î+3ĵ-5k) m/s and experience a magnetic field B = (2î+ 7ĵ- 6k) T. What is the magnitude of the magnetic force? 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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