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In a Young's double slit experiment, the distance between slits is 2.5 mm and the screen is placed 2 m away from the slits. The fringe width for a light of wavelength 400 nm is |
2.5 mm 3.32 mm 0.16 mm 0.32 mm |
0.32 mm |
The correct answer is Option (4) → 0.32 mm |
