A double slit experiment is done with monochromatic light of wavelength `6000 Å`. Slits are 2 mm apart and fringes are observed on a screen placed 10 cm away from the slits. If a transparent plate of thickness 0.5 mm is placed in front of one of the slit, interference pattern shifts by 5 mm. Then refractive index of transparent plate should be :

A two slit Young's interference experiment it done with monochromatic light of wavelength 6000 A . The slits are 2 mm apart. The fringes are observed on a screen placed 10 cm away from the slits. Now a transparent plate of thickness 0.5 mm is placed in front of one of the slits and it if found that the interference pattern shifts by 5 mm . The refractive index of the transparent plate is :

A two slit Young's interference is done with monochromatic light of wavelength 6000Å. The slites ar e2mm apart and fringes are observed on a screen placed 10cm away fromm the slits and it is found that the interference pattern shifts by 5mm, when a transparent plate of thickness 0.5mm is introduced in the path of one of slits. What is the refractive index of the transparent plate?

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 ?

Two slits, 4 mm apart, are illuminated by light of wavelength 6000 Å . What will be the fringe width on a screen placed 2 m from the slits

Two slits, 4 mm apart, are illuminated by light of wavelength 6000 Å . What will be the fringe width on a screen placed 2 m from the slits

In Young.s double slit experiment, blue-green light of wavelength 500nm is used. The slits are 1.20mm apart, and the viewing screen is 5.40 m away from the slits. What is the fringe width.

Interference fringes were produced by Young's double slit method, the wavelength of light used being 6000Å. The separation between the two slits is 2 mm.The distance between the slits and screen is 10 cm. When a transparent plate of thickness 0.5 mm is placed over one of the slits. the fringe pattern is displaced by 5 min. Find the refractive index of the material of the plate.