Physics, 04.02.2020 23:47 Arealbot

Ametal foil has a threshold frequency of 5.45 x 10^14 hzwhich of the colors of visible light have enough energy to eject electrons from this metal. red orange yellow green blue violet indigo 1 following

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Ametal foil has a threshold frequency of 5.45 x 10^14 hzwhich of the colors of visible light have en...

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