A photon having 40 keV scatters from a free electron at rest.What is the maximum energy that the electron can obtain?()
2024-01-13
A photon having 40 keV scatters from a free electron at rest.What is the maximum energy that the electron can obtain?()
A.1.73 eV
B.5.41 eV
C.7.95 eV
D.4.32 eV
参考答案:
5.41 eV
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