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A 0.32-mC particle moves with a speed of 16 m/s through a region where the magnetic field has a strength of 0.95 T. At what angle to the field is the particle moving if the force exerted on it is
(a) 4.8 × 10-6 N,
(b) 3.0 × 10-6 N,
(c) 1.0 × 10-7 N? |
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