Light of wavelength 56 ionizes a hydrogen atom that was
Light of wavelength 56 ionizes a hydrogen atom that was originally in its ground state. What is the kinetic energy of the ejected electron? Express your answer to two significant figures and include the appropriate units.
E=
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light of wavelength 56 ionizes a hydrogen atom that was originally in its ground state what is the kinetic energy of
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the diode laser keychain you use to entertain your cat has a wavelength of 646 if the laser emits 490times1017 photons
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