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tenzinlhazey
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Member advised to use the homework template for posts in the homework sections of PF.
You know when you have diffraction gratings, you have to measure the angle between center and first order/maxima right? My question is: can the angle be 90°? Or is it always less than that?
d sin θ = nλ
Thank you!
d sin θ = nλ
Thank you!
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