Light from a laser strikes a diffraction grating that has 5 304 grooves per centimeter. The central and first-order principal maxima are separated by 0.488 m on a wall 1.76 m from the grating. Determine the wavelength of the laser light. (In this problem, assume that the light is incident normally on the gratings.)
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Light from a laser strikes a diffraction grating that has 5 304 grooves per centimeter. The central...
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