Chemistry, 25.02.2020 05:26 lala158736
A strip of Na metal is bombarded by violet light (wavelength = 410 nm) at a rate of 10,000 photons per second, which causes a steady stream of electrons to be ejected from the metal via the photoelectric effect. The minimum energy required to eject an electron from Na is 4.41 x 10−19 J. What will happen if the Na is now bombarded with red light (wavelength = 700 nm) at a rate of 10,000 photons/second?
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A strip of Na metal is bombarded by violet light (wavelength = 410 nm) at a rate of 10,000 photons p...
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