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

In Young's double slit experiment, the slits are 2mm apart and are illuminated by photos of two wavelengths `lambda_(1)=12000Å` and `lambda_(2)=10000 Å` At what minimum distance from the common central bright fringe on the screen 2 m from the slit will a bright fringe from one interference pattern coincide with a bright fringe from the other?

A

3 mm

B

8 mm

C

6 mm

D

4 mm

Text Solution

Verified by Experts

The correct Answer is:
C
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