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[" 3."],[" The difference in the kinetic...

[" 3."],[" The difference in the kinetic energies of "],[" photoelectrons emitted by radiation of wavelength "],[" 2500A ' and 5000A' is "],[[" a) zero "," b) 2.48eV "],[" c) 3.96eV "," d) "5.24" eV "]]

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