Question
In the Young's double slit experiment, the spacing between two slits is 0.1 mm. If the screen is kept at a distance of 1.0 m from the slits and the wavelength of light is 5000 Å, then the fringe width is(a) 1.0 cm(b) 1.5 cm(c) 0.5 cm(d) 2.0 cm
       

Answer

(c) 0.5 cm

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