Young's double slit experiment breaks a single light beam into two sources Would the same pattern be obtained for two independent sources of light,The doubleslit experiment is a classic experiment that is frequently referred to when describing quantum phenomena, so we definitely have to go over it a liThe interference pattern shown above was first observed for visible light in 1801 by Thomas Young, the experiment is still sometimes called Young's slit experiment In the above description we have assumed the incident light is monochromatic
Explained The Double Slit Experiment Youtube