Structures on a bird feather act like a reflection grating having 9000 lines per centimeter. What...

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Structures on a bird feather act like a reflection grating having 9000 lines per centimeter. What is the angle of the first-o

Answer 1

Answer #1

d : 2 (סוא 9000 lines m dsing= fur fist order maxima | dsing A d =rin-/477D 1IX10 25.4

Answer 2

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