10 Light of wave length 600 nm is incident on a single slit The first minimum of the diffraction pattern is obtained at a

Question

10 Light of wave length 600 nm is incident on a single slit The first minimum of the diffraction pattern is obtained at a distance of 4mm from the centre The distance between the screen and the slit is 2m What is the width of the slit 26 3mm 1 0 1mm 3 0 5m 4 0 6 mm

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