MHT CET 2022 Physics question
In Young's double slit experiment, for the n dark fringe (n = 1, 2, 3, ....) the phase difference of the interfering waves in radian will be
Answer: (A)
Solution
For the dark fringe (n = 1, 2, 3, ...), the path difference is . Phase difference \dfrac{2π}{λ}\dfrac{2π}{λ}\dfrac$λ2 =
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