Compute the spacing between the slits of the grating

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Reference no: EM13493215

A Helium-Neon laser (?=633 nm) illuminates a diffraction grating. The distance between the two m=1 bright fringes is 32 cm on a screen 2 m behind the grating. What is the spacing between the slits of the grating? Draw a sketch.

Reference no: EM13493215

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