Superior optics to see Newton's rings phenomena.
This sturdy and durable device allows you to investigate various experiments by way of Newton's rings.
Exp-1 To determine the wavelength of sodium light.
Exp-2 To determine the refractive index of a liquid by using
Newton’s rings apparatus.
Exp-3 To find the radius of curvature of plan convex lens using
Newton’s rings experiment, given ë=5893AO .
Exp-4 To find the thickness of a thin sheet of paper (air wedge