what is newton rings with neet diagram
Answers
Newton’s ring is an inteference pattern formed by alternate maxima and minima …
Maxima : Due to constructive interference of light waves… Usually this region is bright.
Minima : Due to destructive interference of light wave … Usually this region is dark
Newton ring has concentric circles ::
It can be formed by…
Young’s double slit experiment (1st picture)
or
it can also be formed by making light incident on the flat plane of the convex lens that is situated on the optically flat glass surface below. The light passes through the glass lens until it comes to the glass-air boundary, where the transmitted light goes from a higher refractive index value to lower refractive index thus forming circular pattern.
by keeping the screen vertically below the slits ..Like ::
