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MMLU-Pro / 9808 / A cyclotron has an oscillator frequency of 11.4 Mc …

Problem

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question

A cyclotron has an oscillator frequency of 11.4 Mc \bullet s^-1 and a radius of 60 cm. What magnetic induction is required to accelerate protons of mass 1.67 x 10^-27 kg and charge 1.6 × 10^-1 9 C, and what is the final energy that they acquire? What error is made by assuming that the mass of the protons remains constant?

category

physics

options

  1. 0.77 Wb m^-2, 0.165 × 10^-11 J, 1.15%
  2. 0.72Wbulletm^-2, 0.145 × 10^-11 J, 0.95%
  3. 0.75Wbulletm^-2, 0.160 × 10^-11 J, 1.10%
  4. 0.80 Wb m^-2, 0.172 × 10^-11 J, 0.92%
  5. 0.76 Wb m^-2, 0.158 × 10^-11 J, 1.00%
  6. 0.65 Wb m^-2, 0.120 × 10^-11 J, 1.05%
  7. 0.748Wbulletm^-2, 0.154 × 10^-11 J, 1.02%
  8. 0.68Wbulletm^-2, 0.132 × 10^-11 J, 0.98%
  9. 0.73 Wb m^-2, 0.142 × 10^-11 J, 1.08%
  10. 0.70 Wb m^-2, 0.138 × 10^-11 J, 0.99%

src

stemez-Physics

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Official source

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