Physics, 14.02.2020 18:54 liamhallowell28
A red laser pointer has a wavelength of 6.5 x 10-7 meters. What is the frequency for this light? What is the energy per photon for this light? g
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A red laser pointer has a wavelength of 6.5 x 10-7 meters. What is the frequency for this light? Wha...
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