MHT CET Physics question

Physics Wave Optics MHT CET

In Young's experiment with a monochromatic source and two slits, one of the slits is covered with black opaque paper, the fringes will [MHT-CET 2021]

(A)Be darker
(B)Be narrower
(C)Be broader
(D)Not be observedCorrect

Answer: (D)

Solution

With one slit blocked there is no superposition of two coherent beams, so interference fringes are not formed

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Question ID VK-077534