Light of a single wavelength is incident upon a diffraction grating that is 110 mm wide with 60,000 slits. The third-order maximum (m = 3) has an angular position of 52° (a fairly large angle) on the viewing screen placed 2.0 m away from the diffraction grating. What is the wavelength of light incident upon the diffraction grating? O 610 nm 482 nm O 435 nm 712 nm 554 nm

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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.