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Biprism produce straight fringe systems while Newton's rings are circular fringe patterns.
yes, white light can produce interferance fringes because white colour consist of seven colours each spectral colour produces its own interferance fringes pattern.
I(MAX)=(a+b)2I(MIN)=O
to determine wavelenghts and interference fringes
The circular fringes are obtained while viewing the lens through the travelling microscope. It is formed on the lens of the travelling microscope.
fringes will shift because path differnce of wavelength/2 will remove.
thomas young carried out his (double slit experiment) where he discussed the interference of light waves using monochromatic light . the 2 slits act as 2 coherent sources which emit light with same amplitude frequency . interference fringes appear due to superposition of light . this experiment is also used to determine the wavelength of monochromatic light. from the relation y=wavelength*distance between 2 slits /distance between the 2 slits and the screen where the fringes appear . where y is the distance between 2 successive bright or dark fringes.
two fringes .... since each half a wavelength distance corresponds to a fringe change!
In michelson interferometer the mirros are perpendicular and because of our eye viewed direction and angle theta the fringes are circular
When the reflected ray of resulting interference is parallel by which fringes formed at infinity then this type of fringes is known as non localised fringes
fringes are bangs (worn as a hairstyle)
The Fringes of the Fleet was created in 1916.
extende source is required to get nearly parallel rays of light
The movie had a song about a surry with fringes on the top. The mountain man wore a leather coat with fringes.
the added fringes give the drapes a classical French style.
Let's think together for a moment. It won't hurt:If I were to ask you: "What is this man's name ?", you would naturally want tohave a look at the man I'm talking about.Similarly, and in just the same way as well, when you ask me "Why interferencefringes are parallel in this experiment ?", would you not expect that I naturallywant to have a look at the experiment ? And yet you give me not a glance, norany word that describes the experiment ? Oh how cold and cruel !
yes,because in fresnel biprism the fringe width can be increased so that the dark and bright fringes can be seen clearly by naked eyes..but there is no such problem in fresnel biprism.. in young's double slit experiment, the pattern is the superposition of interference and diffraction. but in fresnel biprism it is purely interference pattern.