What is the wavelength of the light entering aninterferometer if 362 bright fringes are counted when themovable mirror moves 0.125 mm?
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A: lambda=400nm= 400*10-9 meter Path difference, x=(2.5-1.5) micro meter= 10-6 m
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What is the wavelength of the light entering an
interferometer if 362 bright fringes are counted when the
movable mirror moves 0.125 mm?
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