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The angular width of the central maximum in single slit diffraction pattern is 600. The width of the slit is 1 m . The slit is illuminated by monochromatic plane waves. If another slit of same width is made near it, Young’s fringe can be observed on a screen placed at a distance 50 cm from the slits. If the observed fringe width is 1 cm what is slit separation distance (i.e. distance between the centres of each slit.) |
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Answer» tion:Central MAXIMUM is 60⁰ = 2aa = 30⁰For SINGLE SLITA sin∅ =nλ1 x 10⁻⁶ x 1/2 = λλ= 5 x 10⁻⁷For double slitβ = λD /d0.01 = 5 x 10⁻⁷ x 0.5 /DD = 22μmHope you understandThis is Habel John Sabu ......... Isn't it the Brainliest |
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