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MHT CET Physics question

PhysicsWave OpticsMHT CET

In the interference experiment using a bi-prism, the distance of the slits from the screen is increased by 25% and the separation between the slits is halved. If 'W' represents the original fringe width, the new fringe width is [MHT-CET 2021]

Answer: (B)

Solution

; new , so

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Question ID VK-077535