Interference of Light

Match the following two coloums {:(,"Column I",,"Column II"),("A",underset("an account of superimposition")"The phenomenon of resitribution of light energy",,"p. Coherent sources"),("B",underset("constant phase difference")"Emit continous light waves of same wavelength having",,"q. Interference of light"),("C",underset("of light around corners")"The phenomenon of bending",,"r. Polarization of light"),("D",underset("the vibration of ordinary light")"The phenomenon of restricting",,"s. Diffraction of light"):}

In Young's experiment for interference of light the slits 0.2 cm apart are illuminated by yellow light (lamda=5896A^(@)) What would be the fringe width on a screen placed 1 m from the plane of slits? What will be the fringe width if the system is immersed in water (refractive index =4//3 )

In aYoung's double slit experiment for interference of light.the slits are 0.2 cm apart and are illuminated by yellow light (lambda=600nm) .What would be the fringe width on a screen placed 1m from the plane of slits if the whole systems is immersed in water of index 4//3 ?

In a Young’s double slit experiment for interference of light, the slits are 0.2 cm apart and are illuminated by yellow light (lambda = 600 nm) . What would be the fringe width on a screen placed 1 m from the plane of slits if the whole system is immersed in water of index 4/3 ?

Statement I: Thin films such as soap bubble or a thin layer of oit on watar show beautiful colors when illuminated by white light. Statement II: It happens due to the interference of light reflected form the upper surface of thin film.

Fig. shows an experimental set up simillar to Young's double slit experiment to observe interference of light. Here SS_(2) - SS_(1) = lambda//4 . Write down the conditions of (i) Contstructive interference (ii) Destructive interference at any point P in terms of path diff. (S_(2)P - S_(1)P) . Does the central fringe observed in the above set up lie above or below O ? Give reason.

The phenomenon of interference in light was studied first by:

Dual nature of light | Interference and its type