. A Michelson interferometer is used to measure the wavelength of light emitted from a … As the adjustable mirror is slowly moved through a distance DA = 0.0265 mm, an observer counts 411 alternations between bright and dark fields. What is the wavelength of the monochromatic light used in this experiment?A Michelson interferometer is used to measure the wavelength of light emitted from a . As the adjustable mirror is slowly moved through a distance DA…