Helium-neon laser light lambda 6328 nm is sent during a
Helium-neon laser light (λ = 632.8 nm) is sent during a 0.270 mm wide single slit. What is the width of the central maximum on a screen 1.00 m from the slit?
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helium-neon laser light lambda 6328 nm is sent during a 0270 mm wide single slit what is the width of the central
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