- #1
Gabrielgabbe
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I was wondering why laser on a hair makes the hair act like a single slit. I already know about Huygen's Principle behind it and all that. But what is it that can convince you that it actually is a SINGLE slit and not a double, other than just seeing it by measuring min. and using mλ = d * sinα + other trigonometrics.
It would be great if anyone could answer this :)
It would be great if anyone could answer this :)
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