kelseymcghee1971 kelseymcghee1971

08-12-2022
Physics

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A photoelectron spectrum of sodium excited with x-rays with an energy of 1254 ev shows two peaks at kinetics energies of 1190 ev and 1223 ev. These peaks are assigned to the sodium 2s and 2p electrons. What is the energy of the 2s electron in sodium?.

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Subject On-Time Assignment Submission On-Time Arrival to Class Physics 89.7% 82.3% Math 88.2% 88.7% Chemistry 89.4% 83.1% Biology 90.1% 82.4% Total 88.5% 84.7%