Figure P 41.42 shows a few energy levels of the mercury atom. a. Make a table showing
Question:
Figure P 41.42 shows a few energy levels of the mercury atom.
a. Make a table showing all the allowed transitions in the emission spectrum. For each transition, indicate the photon wavelength, in nm.
b. What minimum speed must an electron have to excite the 492-nm-wavelength blue emission line in the Hg spectrum?
Transcribed Image Text:
Energy (eV) 10- 9.53 6s8p 6s7p 9.22 6s8s 8.84 8.84 9- 6s6d 8- 7.92 6s7s 7- 6.70 6s6p 6- 5- 4- Energies for each level are in eV. 3- 2- 1- 04 0.00 6s
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Physics For Scientists And Engineers A Strategic Approach With Modern Physics
ISBN: 9780321740908
3rd Edition
Authors: Randall D. Knight
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