Light of wavelength 60nm illuminates a hydrogen atom in an
Light of wavelength 60nm illuminates a hydrogen atom in an excited state. An electron is ionized and is emitted at velocity v=2.5 * 10^6
a) what is the De Broglie wavelength of this electron?
b) What energy level was the electron in initially?
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Light of wavelength 60nm illuminates a hydrogen atom in an excited state. What energy level was the electron in initially
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