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MHT CET Physics question

PhysicsWave OpticsMHT CET

In Young's double slit experiment, in an interference pattern, a minimum is observed exactly in front of one slit. The distance between the two coherent sources is 'd' and 'D' is the distance between the source and screen. The possible wavelength used are proportional to [MHT-CET 2021]

Answer: (B)

Solution

A minimum in front of a slit has , so

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Question ID VK-077541