In a doulble slit experiment when a thin film of thickness t having refractive index `mu` is introduced in from of one of the slits, the maximum at the centre of the fringe pattern shifts by one width. The value of t is `(lamda` is the wavelength of the light used)
In YDSE when slab of thickness t and refractive index mu is placed in front of one slit then central maxima shifts by one fringe width. Find out t in terms of lambda and mu .
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 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 andscreen)
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:
In Young's experiment, if a slab of mica of refractive index mu and thickness of t is introduced in the path of light from one of the slits, then number of fringes formed on the screen will –
A double slit experiment is performed with light of wavelength 500nm . A thin film of thickness 2mum and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will