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    Exam 27: Early Quantum Physics and the Photon
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    If a Hydrogen Atom in the Ground State Absorbs a 20.0
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If a Hydrogen Atom in the Ground State Absorbs a 20.0

Question 38

Question 38

Multiple Choice

If a hydrogen atom in the ground state absorbs a 20.0 eV photon,what kinetic energy of the electron results?


A) this cannot happen
B) 20.0 eV
C) 13.6 eV
D) 6.40 eV
E) 33.6 eV

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