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MHT CET Physics question

PhysicsWave OpticsMHT CET

Interference fringes are produced on a screen by using two light sources of intensities and . The phase difference between the beams is at point and at point on the screen. The difference between the resultant intensities at point and is [MHTCET 2016]

Answer: (C)

Solution

At , ; at , , so

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Question ID VK-077387