In Young's double slit experiment, the slits are 0.5 mm apart and… - Vidyadip

Question

In Young's double slit experiment, the slits are 0.5 mm apart and interference pattern is observed on a screen placed at a distance of 1.0 m from the plane containing the slits. If wavelength of the incident light is 6000 Å, then the separation between the third bright fringe and the central maxima is(a) 4.0 mm(b) 3.5 mm(c) 3.0 mm(d) 2.5 mm

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Answer

(b) 3.5 mm

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