Two diffraction patterns are formed on the screen

Reference no: EM13659696

Light waves with two dissimilar wavelengths, 632 nm and 474nm, pass simultaneously during a single slit whose width is 7.15e-5m and strike a screen 1.20 m from the slit. Two diffraction patterns are formed on the screen. What is the distance (in cm) among the common center of the diffraction patterns and the first occurrence of a dark fringe from one pattern falling on top of a dark fringe from the other pattern?

Reference no: EM13659696

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