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In a Young's double slit experiment dist...

In a Young's double slit experiment distance between the slits is 1 mm. The fringe width is found to be 0.6 mm. When the screen is moved through a distance of 0.25 m away from the plane of the slit, the fringe width becomes 0.75 mm. Find the wavelength of light used.

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4167Å
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BINA LIBRARY-OPTICS -II-EXERCISE
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