What is the radius of curvature of the path of a 3.0-keV proton in a perpendicular magnetic field of magnitude 0.80 T?

A. 9.9 mm
B. 1.1 cm
C. 1.3 cm
D. 1.4 cm
E. 7.6 mm


Answer: A

Physics & Space Science

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If we double the frequency of a system undergoing simple harmonic motion, which of the following statements about that system are true? (There could be more than one correct choice.)

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