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In a Young's double slit experiment, the...

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

4.5 mm

D

6 mm

Text Solution

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The correct Answer is:
C
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