In a Young's double slit experimental arrangement shown here, if a mica sheet of thickness t and refractive indec `mu` is placed in front of the slit `S_1`, then the path difference `(S_1P-S_2P)` is

In a Young's double slit experiment let A and B be the two slits. A thin plate of thickness t and refractive index mu is placed in front of A. Let beta be the fringe width. The central maximum will shift

The figure shows a Young's double slit experimental setup. It is observed that when a thin transparent sheet of thickness t and refractive index mu is put front of one of the slits, the central maximum gets shifted by a distance equal to n fringe widths. If the wavelength of light used is lambda , t will be :

In Young's double-slit experiment, let A and B be the two slit. A thin film of thickness t and refractive index mu is placed in front of A. Let beta = fringe width. Then the central maxima will shift

In Young's double-slit experiment, let A and B be the two slit. A thin film of thickness t and refractive index mu is placed in front of A. Let beta = fringe width. Then the central maxima will shift

In a young's double slit experiment ,let A and B be the two slits.A thin film film of thickness t and refractive index mu is pklaced in front of A .Let beta =fringe width.The central maximum will shift:

Young's double-slit experiment is conducted in water (mu_(1)) as shown in figure and a glass plate of thickness t and refractive index mu_(2) is placed in the path of S_(2) . Find the magnitude of the optical path difference at 'O'.

In the Young's double slit experiment , a mica slip of thickness t and refractive index mu is introduced in the ray from first source S_(1) . By how much distance fringes pattern will be displaced ? (d = distance between the slits and D is the distance between slits and screen)