Study Guide 5, Self Test 5 STUDY GUIDE 5, SELF TEST 5

© Physics Department, University of Guelph

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1. Typical visible, infrared and microwave wavelengths are, respectively, 500 nm, 5.0 mm, 5.0 mm. Calculate the ratio Er/Ee, Ev/Ee, and Er/Ev. (r = rotation, v = vibration, e = electronic)

2. A molecule absorbs a photon of wavelength la. The molecule both fluoresces with wavelength  lf and phosphoresces with wavelength  lp. Arrange these three wavelengths in order of increasing wavelength.

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