What is the wavelength of the light being utilized

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In a Young's double-slit experiment, the seventh dark fringe is located 0.031 m to the side of the central bright fringe on a flat screen, which is 1.1 m away from the slits. The separation among the slits is 1.6 x 10-4 m. What is the wavelength of the light being utilized?

Reference no: EM13657852

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