Physics, 23.03.2020 22:42 jor66

A double-slit interference pattern is observed on a screen 1.0 m behind two slits spaced 0.30 mm apart. From the center of one particular fringe to the center of the ninth bright fringe from this one is 1.6 cm. What is the fringe spacing

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A double-slit interference pattern is observed on a screen 1.0 m behind two slits spaced 0.30 mm apa...