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What is the binding energy of an electron that requires a photon with a maximum wavelength...

What is the binding energy of an electron that requires a photon with a maximum wavelength of 430 nm to eject it?

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Answer #1

ho h = plancks constant = 6.626 x 1034. c= speed of light = 3x108 m/s = wavelength (m) E2 Energy (3) Here we have - a= 430 n

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