Part A ou shine a green laser beam (A = 530 nm) on a grating and observe 1 bright beams (due to constructive interference) behind the grating. Estimate the grating spacing. Express your answer with the appropriate units. ? d = Value Units Submit Request Answer Provide Feedback

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Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.