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When ultraviolet light with a wavelength of 254 nm falls upon a clean metal surface, the stopping potential necessary to terminate the emission of photoelectrons is 0.181 v. (a) what is the photo- electric threshold wavelength for this metal? (b) what is the work function for the metal?
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When ultraviolet light with a wavelength of 254 nm falls upon a clean metal surface, the stopping po...
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