When Electromagnetic Radiation Of Wavelength 300 Nm Falls On The Surface Of Sodium, Electrons Are Emitted With A Kinetic Energy Of 1.68 ×105 J Mol–1. What Is The Minimum Energy Needed To Remove An Electron From Sodium? What Is The Maximum Wavelength That W
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When electromagnetic radiation of wavelength 300 nm falls on the surface of sodium, electrons are emitted with a kinetic energy of 1.68 ×105 J mol–1. What is the minimum energy needed to remove an electron from sodium? What is the maximum wavelength that will cause a photoelectron to be emitted?
