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The kinetic energy of a proton whose de Broglie wavelength is 1.0 fm is()

The kinetic energy of a proton whose de Broglie wavelength is 1.0 fm is()
A.938 MeV
B.617 MeV
C.1.555 GeV
D.347 MeV
正确答案:617 MeV
标签:原子物理