Circular Motion of Charges: a Charged Particle of Mass 0

question 84

Multiple Choice

Circular motion of charges: A charged particle of mass 0.0020 kg is subjected to a magnetic field which acts at a right angle to its motion. If the particle moves in a circle of radius at a speed of what is the magnitude of the charge on the particle?

• A) 0.0083 C
• B) 120 C
• C) 0.00040 C
• D) 2500 C

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