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Pieces of potassium (=3.681019J) and sodium (=4.411019J) metal are exposed to radiation of wavelength 280.0 nm. 3 rd attempt Part 1 hiti See Periodic Table

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Pieces of potassium (=3.681019J) and sodium (=4.411019J) metal are exposed to radiation of wavelength 280.0 nm. 3 rd attempt Part 1 hiti See Periodic Table Which metal emits electrons with the greater velocity? Part 2 What is the velocity of the electrons from potassium? 11m/s What is the velocity of the electrons from sodium? 10m/s

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