A 546-nm light is used in a double-slit apparatus. The fifth dark fringe is observed at 0.113° from the centerline calculate the slit separation.
A 546-nm light is used in a double-slit apparatus. The fifth dark fringe is observed at 0.113° from the centerline calculate the slit separation.
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GIVEN:
The wavelength of the light is given as, ,
The order of dark fringe is given as, ,
The angle observed for fifth dark fringe is given as, .
TO DETERMINE:
The slit separation, .
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