Question: Red laser light ((lambda=656.5 mathrm{~nm})) passes through a slit of width (a=0.100 mathrm{~mm}). On a screen a distance (L=2.000 mathrm{~m}) from the slit, what is
Red laser light \((\lambda=656.5 \mathrm{~nm})\) passes through a slit of width \(a=0.100 \mathrm{~mm}\). On a screen a distance \(L=2.000 \mathrm{~m}\) from the slit, what is the linear distance between the central bright fringe and either first-order dark fringe?
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