The equation is:
nλ=d(x/l)
where:
n is Order of maxima
λ is wavelength
d is slit separation
x is fringe separation
l is distance from screen to double slit
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.
Youngg.
1
neither is the case since diffraction involves the bending of waves upon contact or lack thereof of a physical boundary. a double slit experiment works on the basis of diffraction and also forms a distinctive interference pattern so in this case the two are related and the diffraction causes the interference but isn't necessarily a case of interference.
Ab + xy ---> ay + xb
Born's rule predicts that interference patterns from three or more slits is equivalent to combining the effects of several double slit experiments. This rule was validated in an experiment done at the University of Waterloo in 2010.
In Young type double slit experiment, two phase coherent spherical waves are created by passing a plane wave (e.g. laser light)
to provide sufficient diffraction.
Maybe the double slit experiment in an attempt to solve the standing mystery of wave-particle duality of electrons.http://en.wikipedia.org/wiki/Double-slit_experiment
By splitting what is originally a single beam of light.
Silicon, Germainium, Tin, Lead, Ununquadium.
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.
One of the most complicated things to ask in history. Light is at the same time a particle and an electromagnetic wave. Read about the double slit experiment to understand that oddity (Double-Slit Experiment). A light ray is a narrow beam of light that is moving in a defined direction. The concept is used in optics to help explain the function of lenses and mirrors.ResourcesDouble-Slit Experiment. (2008). Retrieved November 12, 2008 from http://en.wikipedia.org/wiki/Double-slit_experimentFreudenrich, C. How Light Works. Retrieved November 12, 2008 from http://science.howstuffworks.com/light1.htm
One of the most complicated things to ask in history. Light is at the same time a particle and an electromagnetic wave. Read about the double slit experiment to understand that oddity (Double-Slit Experiment). A light ray is a narrow beam of light that is moving in a defined direction. The concept is used in optics to help explain the function of lenses and mirrors.ResourcesDouble-Slit Experiment. (2008). Retrieved November 12, 2008 from http://en.wikipedia.org/wiki/Double-slit_experimentFreudenrich, C. How Light Works. Retrieved November 12, 2008 from http://science.howstuffworks.com/light1.htm
It should be I0/2
Youngg.
You have to correct the question as,Why are two independent sources of light not used to illuminate the two slits in Young's double slit experiment?We need coherent sources. But two independent sources would emit waves with varying phase difference which makes waves non coherent.