A Deuteron Is Accelerated from Rest Through a 10-KV Potential

question 38

Multiple Choice

A deuteron is accelerated from rest through a 10-kV potential difference and then moves perpendicularly to a uniform magnetic field with B = 1.6 T.What is the radius of the resulting circular path? (deuteron: m = 3.3 * 10 ^{- 27} kg,q = 1.6 *10 ^{- 19} C)

• A)19 mm
• B)13 mm
• C)20 mm
• D)10 mm
• E)9.0 mm

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