What is the spacing (in um) between structures in a feather that acts as a reflection grating, giving that they produce the m=2-order maximum for 520-nm light at a 56° angle? Round your answer to 2 decimal places.
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What is the spacing (in um) between structures in a feather that acts as a reflection grating, giving that they produce the m=2-order maximum for 520-nm light at a 56° angle? Round your answer to 2 decimal places.
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