Page 16 - GALIET PHYSICS BLOSSOMS III
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Fig. 512
All light travels through empty space at the speed of light, cà~ 300,000 kms/s
a light wave’s speed = light’s wavelength times its frequency The longer the wavelengthàthe lower the frequency. The shorter the wavelengthàthe longer the frequency.
Problem
12 Bennet, Donahue, Schneider, Voit. The Cosmic Perspective. 6th Edition. 146-147. Including Figures 5.6 above. •16•
