Quiz In Young’s double slit experiment, the slits S, and S, are 3...

In Young’s double slit experiment, the slits S, and S, are 3 mm apart and…

CBSE Physics class 12 question and answer | In Young’s double slit experiment, the slits S, and S, are 3 mm apart and the screen is placed 1.0 m away from the slits. It is observed that the fourth bright fringe is at a distance of 5 mm from the second dark fringe. Find the wavelength of light used.

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March 4, 2024

In Young’s double slit experiment, the slits S, and S, are 3 mm apart and the screen is placed 1.0 m away from the slits. It is observed that the fourth bright fringe is at a distance of 5 mm from the second dark fringe. Find the wavelength of light used.

Ans. The wavelength of light used in the experiment is $3.75 \times 1 0^{-5}$ meters.