In Young's double slit experiment, the slits are `0.2 mm` apart and the screen is `1.5 m` away. It is observed that the distance between the central bright fringe and fourth dark fringe is `1.8 cm`. Calculate wavelength of light used.

In a Young's double slit experiment the slit are 0.2 mm apart and the screen is 1.5 m away.It is observed that the distance between the central brigth fringe and fourth dark fringe is 1.8 cm .Find the wavelength of light used.

Ina Young.s double slit experimnt the slits are 0.2 mm apart and the screen is 1.5 m away. It is obseved that distance btween the central bright fringe and fourth dark fringe is 1.8 cm. Find th wave length of light ued.

In Young.s double slit experiment, the slits are separetd by 0.28 mm and the screen is places 2.8 m away. The distance between the central bright fringe and the fifth bright fringe is 1.2 cm. Find the wavelength of light used.

In Young's double slit experiment, the slits are separeted by 0.56 mm and the screen is places 2.8m away. The distance between the central bright fringe and the fifth bright fringe is 1.5 cm. Find the wavelength of light used.

In a Young's double slit experiment, the slits are separated by 0.03 cm and the screen is placed 1.5 m away. The distance between the central fringe and the fourth bright fringe is 1 cm. Determine the wavelength of light used in the experiment.

In a Young's double slit experiment, the slits are 0.03 cm apart and the screen is placed 1.5m away from the plane of the sources. The distance between the central bright fringe and the fourth bright fringe is measured to be 1 cm. Determine the wavelength of the light used.