A Proton Is Accelerated from Rest Through a Potential Difference

question 8

Multiple Choice

A proton is accelerated from rest through a potential difference of 2.5 kV and then moves perpendicularly through a uniform 0.60-T magnetic field. What is the radius of the resulting path?

• A) 15 mm
• B) 12 mm
• C) 18 mm
• D) 24 mm
• E) 8.5 mm

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