Gce Model Questions Vol1 2022 Physics Question 9
Practice objective / multiple choice question 9 from the 2022 Gce Model Questions Vol1 Physics examination.
In a double‑slit experiment the slit separation is \(d = 0.25\,\text{mm}\). When monochromatic light of wavelength \(\lambda_{1}=550\,\text{nm}\) is used, the distance between the central bright fringe and the fourth bright fringe on the screen is measured to be \(11.0\,\text{mm}\). Determine the distance \(L\) between the slits and the screen.
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This is Gce Model Questions Vol1 2022 Physics Question 9. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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