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In a Young's experiment, two coherent sources are placed 0.90 mm apart and the fringes are observed one metre away. If it produces the second dark fringe at a distance of 1 mm from the central fringe, the wavelength of monochromatic light used would be:

A

450 nm

B

400 n m

C

500 nm

D

600 nm

Text Solution

Verified by Experts

The correct Answer is:
D
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