Physics, 03.08.2021 22:50 computer15

A negatively-charged particle moves across a constant uniform magnetic field that is perpendicular to the velocity of the particle. The magnetic force on this particle . A. causes the particle to speed up. B. causes the particle to slow down. C. is in the same direction as the particle's velocity. D. is opposite the direction of the particle's velocity. E. the particle to accelerate.

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