In a biprism experiment, the distance between the two virtual sources is 0.1 mm and the screen is placed at 100 cm from the slits. If the wavelength of light used is 5000 Å, then the distance of the 4th bright band from the central bright band will be

In a biprism experiment, the distance between the sit and the eyepiece is 1m and distance between the two coherent sources is 0.5 mm. If the wavelength of light used I 6000Å , then distance of the 10th bright and from the central bright band is

In a biprism experiment , the two virtual sources are 0.4 mm apart and the eyepiece is 1.25 mm away from the slit . If the wavelength of light used in 8000 Å , calculate the distance of (i) 8th bright band and (ii) 11th dark band from the central bright band

In a biprism experiment, the distance between the two virtual images of the slit is 1.2 mm and the wavelenght of light used is 4000Å . If the distance of third bright band from central bright band is 1 mm, and the distance is and the distance between the brprism and focal palne of the eyepiece is 0.9 , then distannce between slit and biprism will be

In a double slit experiment, the separation between the slits is d = 0.25 cm and the distance of the screen D = 100 cm from the slits. If the wavelength of light used is lambda = 6000 Å and I_(0) is the intensity of the central bright fringe, the intensity at a distance x =4xx10^(-5)m from the central maximum is

In the Young's double slit experiment, the slits are 0.4 cm apart and the screen is 100 cm awayIf the wavelength of light used is 5000 Å then the distance between the fourth dark fringe and central bright will be ......

In young's double slit experiment the distance between two sources is 0.1//pimm .the distance of the screen from the source is 25cm .wavelength of light used is 5000Å .Then the angular position of the first dark fringe is-

In biprism experiment the distance between the two virtual images of the slit is 0.1 cm and the distance between the slit and biprism is 1 m .If the band width is 0.058 cm , calculate the wavelength of light .

The distance between two coherent sources is 1 mm. The screen is placed at a distance of 1 m from the sources. If the distance of the third bright fringe is 1.2 mm from the central fringe, the wavelength of light used is

The distance between two coherent sources is 1 mm. The screen is placed at a distance of 1 m from the sources. If the distance of the third bright fringe is 1.2 mm from the central fringe, the wavelength of light used is