Interference fringes were produced in Young's double slit experiment using light of wavelength 5000 Ã…. When a film of material `2.5xx 10^(-3) cm` thick was placed over one of the slits, the fringe pattern shifted by a distance equal to 20 fringe widths. The refractive index of the material of the film is

Interference fringes were produced in young's double slit experiment using light of wave length 5000Å ,When a film of material 2.5xx10^(-3) cm thick was placed over over of the slits,the fringe pattern shifted by adistance equal to 20 fringe width.The refractive index of the material of the film is-

Interference fringes were produced in Young's double-slit experiment using light of wavelength 5000 Å . When a film of thickness 2.5xx10^(-3) cm was placed in front of one of the slits, the fringe pattern shifted by a distance equal to 20 fringe-widths. The refractive index of the material of the film is

Interference fringes were produced in Young's double-slit experiment using light of wavelength 5000 Å . When a film of thickness 2.5xx10^(-3) cm was placed in front of one of the slits, the fringe pattern shifted by a distance equal to 20 fringe-widths. The refractive index of the material of the film is

YDSE is conducted using light of wavelength 6000 Å to observe an interference pattern. When a film of some material 3.0xx10^(-3) cm thick was placed over one of the slits, the fringe pattern shifted by a distance equal to 10 fringe widths. What is the refractive index of the material of the film ?

YDSE is conducted using light of wavelength 6000 Å to observe an interference pattern. The slits are 2mm apart. The fringes are observed on a screen 10cm away from the slits. When a film of some material 0.5mm thick was placed over one of the slits, the fringe pattern shifted by a 5mm . What is the refractive index of the material of the film ?

Find the angular fringe width in Young's double slit experiment using a monochromatic light of wavelength 500 nm when the slits are separated by 2.5 mm.