MHT CET Physics question

PhysicsWave OpticsMHT CET

In Young's double slit experiment, the wavelength of light used is 'λ'. The intensity at a point is 'I', where the path-difference is . If denotes the maximum intensity, the ratio is [MHT-CET 2019]

Answer: (D)

Solution

Phase difference , so ; is $

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Question ID VK-077591