Multiple Choice
A proton has a speed of 7.2 × 104 m/s.The energy of a photon that has the same de Broglie wavelength as the proton is closest to:
A) 230 keV
B) 150 keV
C) 300 keV
D) 370 keV
E) 440 keV
Correct Answer:
Verified
Correct Answer:
Verified
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