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Light of wavelength 550 nm strikes a single slit of width 1.00 x 10-5 m that is 100.0 cm away from a screen. The screen is 36 cm wide, with the central maximum falling exactly at its centre. How many dark fringes in total will be seen on the screen ? Count dark fringes both left and right of the central maximum.
9 years ago

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Anonymous
1.00X10^-5 m for the single slit width
9 years ago

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