A Proton Cyclotron Has a Magnetic Field of 0

question 64

Multiple Choice

A proton cyclotron has a magnetic field of 0.20 T between its poles and a radius of 0.40 m. What is the maximum energy for the protons from this machine?

• A) 1.6 × 10⁻¹³ J
• B) 3.2 × 10⁻¹³ J
• C) 4.9 × 10⁻¹³ J
• D) 3.2 × 10⁻¹⁴ J
• E) 4.9 × 10⁻¹⁴ J

---

Definitions:

Milton Friedman

An influential American economist known for his work in the fields of macroeconomics, microeconomics, and the study of consumption analysis and monetary history.

Social Entrepreneur

An individual who establishes an enterprise with the aim of solving social problems or effecting social change, using traditional entrepreneurial principles.

Economic

Pertaining to the production, distribution, and use of income, wealth, and commodities.

Primary Role

Refers to the main or most important function or responsibility that an individual, system, or entity has.