Light with a frequency of 255 x 1015 hz ejects electrons
Light with a frequency of 2.55 x 1015 Hz ejects electrons from the surface of aluminum, which has a work function of 4.28 eV. What is the minimum de Broglie wavelength of the ejected electrons? nm
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light with a frequency of 255 x 1015 hz ejects electrons from the surface of aluminum which has a work function of 428
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