The intensity of the single-slit diffraction pattern at any angle θ is given by I(θ) = Im (sinα / α)2. For light of wavelength 480 nm falling on a slit of width 3.5 μm, what is the value of α when θ = 18∘? 0.31 rad 2.3 rad 7.1 rad 7.3 rad 9.8 rad
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The intensity of the single-slit diffraction pattern at any angle θ is given by I(θ) = Im (sinα / α)2. For light of wavelength 480 nm falling on a slit of width 3.5 μm, what is the value of α when θ = 18∘? 0.31 rad 2.3 rad 7.1 rad 7.3 rad 9.8 rad
