A charged particle of mass 0.0070 kg is subjected to a 5.0 T magnetic field which acts at a right angle to its motion. If the particle moves in a circle of radius 0.10 m at a speed of 5.0 m/s, what is the magnitude of the charge on the particle?
A) 0.070 C
B) 1400 C
C) 14 C
D) 0.00070 C
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