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MMLU / A nonrelativistic particle with a charge twice that of an electron moves through…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

A nonrelativistic particle with a charge twice that of an electron moves through a uniform magnetic field. The field has a strength of π/4 tesla and is perpendicular to the velocity of the particle. What is the particle’s mass if it has a cyclotron frequency of 1,600 hertz?

choices

  1. 2.5 * 10^-23 kg
  2. 1.2 * 10^-22 kg
  3. 3.3 * 10^-22 kg
  4. 5.0 * 10^-21 kg

subject

college_physics

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Source and history

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