Physics

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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