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Tag Archives: Wave Nature of Light

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Wave Nature of Light: Diffraction of CDs & DVDs Lab Answers

ScienceBy William Anderson (Schoolworkhelper Editorial Team)February 7, 2011Leave a comment

Abstract Using the formula λ = ∆x L / d, we will determine the wavelength of a red laser to be 641nm. Using this information we will then determine the track spacing for a CD and DVD. We calculate the track spacing for the CD to be 1.5 μm and the track spacing for the…

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