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Chemistry, 26.11.2019 20:31 egardner4667
The threshold frequency for metallic potassium is 5.46 Γ 10^14 s^-1. calculate the maximum kinetic energy and velocity that the emitted electron has when the wavelength of light shining on the potassium surface is 350 nm. (the mass of an electron is 9.11 Γ 10^-31 kg)
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The threshold frequency for metallic potassium is 5.46 Γ 10^14 s^-1. calculate the maximum kinetic e...
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