Wave OpticsHard
Question
If in a Young′s double slit experiment, width between the slits is 3 cm, the separation between slits and screen is 7 cm and wavelength of light is 1000 
, then fringe width will be
, then fringe width will be Options
A.2 × 10-5 m.
B.2 × 10-9 m.
C.0.2 × 10-6 m.
D.2.3 × 10-7 m.
More Wave Optics Questions
In Young′s double slit experiment, width of fringes can be increase if we decrease the :...A fish in an aquarium, 30 cm deep in water can see a light bulb kept 50 cm above thesurface of water. The fish can also ...InYoung′s double slit experiment, a mica sheet of thickness t and refractive index m is introduced in the path of ...The focal length of the objective and eye piece of a telescope are respectively 200 cm and 5 cm. The maximum magnifying ...A thin glass (refractive index 1.5) lens has optical power of -5 D in air. its optical power in a liquid medium with ref...