In Young's double slit experiment, the slits are 0.5 mm apart and inte – McqOptions

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1.	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 [AMU 1995]
A.	4.0 mm
B.	3.5 mm
C.	3.0 mm
D.	2.5 mm
Answer» C. 3.0 mm

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