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When light with a wavelength of 216 nm is incident on a certain metal surface, electrons...

When light with a wavelength of 216 nm is incident on a certain metal surface, electrons are ejected with a maximum kinetic energy of 3.35 × 10-19 J. Determine the wavelength of light that should be used to double the maximum kinetic energy of the electrons ejected from this surface. in m/s with 3 sig figs please

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Answer #1

- Kma1 xi0 L9 S. 858 XL 0 丁 + 2Knn 6.63x lo 19 S 2)(3.35x(D

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