Physics, 18.04.2021 15:00 eleaanastasiawo
A sodium surface is illuminated with light of wavelenght 300nm. The work function of the metal is 2.4eV.
1. Determine the K. E
2. The cutt-off wavelenght of sodium
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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A sodium surface is illuminated with light of wavelenght 300nm. The work function of the metal is 2....
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