In a Young’s double slit experiment with Slit separation 0.1 mm, one observes a bright fringe at angle `1/40` rad by using light of wavelength `lamda_1` When the light of wavelength `lamda_2` is used a bright fringe is seen at the same angle in the same set up. Given that are in range 600 nm to 900nm, their values are:

In a Young's double slit experiment with slit separation 0.1 mm, one observes a bright fringe at angle (1)/(40) rad by using light of wavelength lamda_(1). When the light of wavelength lamda_(2) is used a bright fringe is seen at the same angle in the same set up. Given that lamda_(1) and lamda_(2) are in visible range (380 nm to 740 nm), their values are :

In a Young's double slit experiment with slit separation 0.1 mm, one observes a bright fringe at angle (1)/(40) rad by using light of wavelength lamda_(1). When the light of wavelength lamda_(2) is used a bright fringe is seen at the same at the same angle in the same set up. Given that lamda_(1) and lamda_(2) are in visible range (380 nm to 740 nm), their values are :

In Young's double slit experiment the slit separation is d = 1 mm and the screen is at a distance D = 1m. Monochromatic light of wavelength lambda = 5000A^@ is used. Then the distance of the third dark form the central bright fringe is

In a Young's double slit experiment two slits are separated by 2 mm and the screen is placed one meter away. When a light of wavelength 500 nm is used, the fringe separation will be:

In Young's double slit experiment with slit separation d, a monochromatic light of wavelength lamda is used. The angular separation of the fringes is

In a Young’s double slit experiment, 12 fringes are observed to be formed in a certain segment of the screen when light of wavelength 600 nm is used. If the wavelength of light is changed to 400 nm, number of fringes observed in the same segment of the screen is given by