Interface example||YDSE||Fringe Width

Analysis Of Interference Pattern|Fringe Width|Quiz

In a Young's double-slit experment, the fringe width is beta . If the entire arrangement is now placed inside a liquid of refractive index mu , the fringe width will become

In YDSE, when the entire apparatus is immersed in water, what happens to fringe width ?

Statement I: In interference, all the fringes are of same, width Statement II: In interference, fringe width is independent of the position of fringe.

In Young's double slit experiment the fringe width is 4mm .If the experiment is shifted to water of refractive index 4/3 the fringe width becomes (in mm)

What do you understand by fringe width ? Derive an expression for fringe width in the interference pattern.

In YDSE , slab of thickness t and refractive index mu is placed in front of any slit. Then displacement of central maximu is terms of fringe width when light of wavelength lamda is incident on system is

In Fresnel's experiment, the width of the fringe depends upon the distance

In YDSE, a glass slab of refractive index, mu= 1.5 and thickness 'l' is introduced in one of the interfening beams of wavelength lambda = 5000 A . If on introducing the slab, the central fringe shift by 2 mm, then thickness of stab would be (Fringe width, beta = 0.2 mm)