In a Young's double slit experiment, the slits are 2 mm apart and are illuminated with a mixture of two wavelength \[{{\lambda }_{0}}=750nm\] and \[\lambda =900nm\]. The minimum distance from the common central bright fringe on a screen 2m from the slits where a bright fringe from one interference pattern coincides with a bright fringe from the other is

In a Young's double slit experiment, the slits are 2 mm apart and are

1.	In a Young's double slit experiment, the slits are 2 mm apart and are illuminated with a mixture of two wavelength \[{{\lambda }_{0}}=750nm\] and \[\lambda =900nm\]. The minimum distance from the common central bright fringe on a screen 2m from the slits where a bright fringe from one interference pattern coincides with a bright fringe from the other is
A.	1.5 mm
B.	3 mm
C.	\[24\,m\]
D.	6 mm
Answer» D. 6 mm

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