In a Young's double-slit experiment, the slits are separated by 0.28 mm and the screen is placed 1.4 m away. The distance between the central bright fringe and the fourth pright fringe is measured to be 1.2 cm. Determine the wavelength of light used in the experiment.

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In a Young's double-slit experiment, the slits are separated by 0.28 mm and the screen
is placed 1.4 m away. The distance between the central bright fringe and the fourth
bright fringe is measured to be 1.2 cm. Determine the wavelength of light used in the
experiment.
Transcribed Image Text:In a Young's double-slit experiment, the slits are separated by 0.28 mm and the screen is placed 1.4 m away. The distance between the central bright fringe and the fourth bright fringe is measured to be 1.2 cm. Determine the wavelength of light used in the experiment.
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