Newton Ring Microscope

Light Source	MANUAL
Model Name/Number	G.S.749
Brand	GEMKOLABWELL
Magnification	N.A
Usage/Application	PHYSICS LAB

NEWTON RING MICROSCOPE  In this apparatus, light from a sodium lamp falls on the glass plate, inclined at 45 degree to the horizontal, get reflected, and then falls normally on the convex lens placed over the glass plate. A system of bright and dark concentric circular rings are observed through a microscope, arranged vertically above the glass plate. The microscope is properly focused so that alternate bright and dark concentric circular rings are observed more clearly. Measurements are taken from a micrometer driven traveling microscope, which is integrated with this apparatus.

• Inclined 45 degree to the horizontal, get reflected, and then falls normally on the convex lens placed over the glass plate
• Light from a sodium lamp falls on the glass plate
• Measurements are taken from a micrometer driven traveling microscope