Find the wavelength of the bright fringe

Reference no: EM13663349

Light from a lamp, which emits light at several discrete different wavelengths, illuminates an 800 line/mm diffraction grating. A screen is located 50.0 centimeter behind the grating where the light is observed. Find the wavelength of the bright fringe that is 34.20 centimeter from the central maximum?

Reference no: EM13663349

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