MHT CET Physics question

PhysicsWave OpticsMHT CET

In Young's double slit experiment, the resultant intensity of light at a point on the screen is 'I', when path difference is when the path difference is , the intensity at a point will be [= wavelength of monochromatic light, , ] [MHT-CET 2021]

Answer: (A)

Solution

Path difference gives the maximum ; for , and

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Question ID VK-077520