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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.
The distance between slits.
Slits.
The property of light which on passing through two slits gives bright and dark bands is interference
Young's experiment aimed at observing interference of light waves. To observe clear interference patterns it is necessary to use monochromatic sources. Using monochromatic sources are coherent with constant phase difference so the interference pattern remains same on screen with passage of time. But using just any source will give a changing phase difference and a changing interference pattern which is difficult to observe.
The Slits was created in 1976.
The Slits ended in 1982.
by the gill slits
it means slits it means slits
Two narrow slits with gap 0.03 mm and got separated by 3 mm will be illuminated by a monochromatic light which comes out of single slit. These two slits are named as Young's double slits. The waves coming out of these two will be in coherence.
Return of the Giant Slits was created in 1981.
All chordates embryos have pharngeal slits.
I saw the whole thing through the slits in the fence. The piece of meat had slits across the surface.
The slits are simply called arrow slits or occasionally Balistraria. Sometimes the arrow slits are looking out of embrasures. Arrow slits were useful for protecting the castle as they were easy to fire out of but very, very hard to fire into. To find out more about embrasures click on the link below. "Wikipedia.org: Embrasure" To find out more about arrow slits click on the other link below. "Wikipedia.org: Arrow slits".
winsor castle had 500000000000000000000000000000000000000000000000000000000000000000000000000000000000000009 arrow slits.
Cut - The Slits album - was created in 1979-09.
The side slits stand for a deep ocean trench.