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1. What is the wavelength of the radiation emitted when the electron in a hvdrogen atom jumps from n=oo to r: = 2 2. Ultraviolet

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1. What is the wavelength of the radiation emitted when the electron in a hvdrogen atom jumps from n=oo to \"r: = 2 2. Ultraviolet light of wavelength 230nm is used in an experiment on photoelectric effect with lithium {work function = 2.52v}. Find the ICE of the photo electrons

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