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Physics, 21.08.2021 04:10 Reward18

A certain metal has a work function of 4.3 x 10^-19 J. What KE will the emitted electrons have if the metal is hit with 650 nm light

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A certain metal has a work function of 4.3 x 10^-19 J. What KE will the emitted electrons have if th...
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