Consider light from a helium-neon laser (λ=632.8 nanometers) striking a pinhole with a diameter of 0.495...

Question

Question

Consider light from a helium-neon laser (λ=632.8 nanometers) striking a pinhole with a diameter of 0.495 mm .

Part A

At what angle θ1 to the normal would the first dark ring be observed?

Answer 1

Answer #1

Answer 2

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