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A Particle Accelerator Boosts a Proton's Kinetic Energy So That

Question 17

Multiple Choice

A particle accelerator boosts a proton's kinetic energy so that the de Broglie wavelength of the proton is 4.2 * 10-15 m.What is the kinetic energy of the proton?


A) 3.0 * 108 eV
B) 4.5 * 107 eV
C) 5.2 * 106 eV
D) 6.2 * 103 eV
E) 1.0 eV

Correct Answer:

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