In young's double slit experiment distance 4th bright on both side of center of screen is 2.4cm. Find frequency of light if distance between slits is 0.3m and distance of screen from slits is 1.5m.

In Young's double slit experiment, what is the effect on the interfernece pattern if, (i) the distance between the two slits is halved. (ii) the distance between the screen and the plane of slits is doubled. (iii) one of the slits is covered with translucent paper.

In Young's double slit experiment to obtain interference pattern, light used consist of two wavlenghts 5200Å and 6500Å. The distance between the two slits is 2 mm and distance between slit and screen si 1.2m least bright band due to wavelenght overlaps is

In a Young's double slit experiment, bi-chromatic light of wavelengths 400 nm and 560 nm are used. The distance between the slits is 0.1 mm and the distance between the plane of the slits and the screen is 1m. The minimum distance between two successive regions of complete darkness is

In Young's double slit experiment wave length of light used is 5000 Å and distance between the slits is 2 mm, distance of screen from the slits is 1m. Find fringe width and also calculate the distance of 7^(th) dark fringe from central bright fringe.

In Young's doubles slit experiment for producing interference pattern the fringe width depends on i) wave length ii) distance between the two slits iii) distance between the screen and the slits iv) distance between source and the slits

In Young's double slit experiment, the distance between two coherent sources is 1 mm and the distance between the slits and the screen is 1 m. If the 10th dark fringe is at a distance of 4.75 mm from the central bright fringe, calculate the distance of 5th bright fringe from the central bright fringe.

In Young's double slit experiment, the distance between two coherent sources is 1 mm and the distance between the slits and the screen is 1 m. If the 10th dark fringe is at a distance of 4.75 mm from the central bright fringe, calculate the wavelength of light used and

In young's double slit experiment, distance between the slit S_1 and S_2 is d and the distance between slit and screen is D . Then longest wavelength that will be missing on the screen in front of S_1 is