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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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.
Transcribed Image Text: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.
Expert Solution
GIVEN:

The wavelength of the light is given as, λ=546 nm,

The order of dark fringe is given as, m=5,

The angle observed for fifth dark fringe is given as, θ=0.113o.

TO DETERMINE:

The slit separation, d.

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