When light of wavelength 350 nm is incident on a metal surface, the stopping potential of the photoelectrons is measured to be 0.500 v. what is the work function of this metal? (c = 3.00 × 108 m/s, h = 6.626 × 10-34 j ∙ s, 1 ev = 1.60 × 10-19 j) 3.05 ev 4.12 ev 3.54 ev 0.500 ev
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When light of wavelength 350 nm is incident on a metal surface, the stopping potential of the photoe...
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