Newtons Ring Apparatus
Product Code : JA-PLE-4116
The Newtons Ring Apparatus (SKU JA-PLE-4116) is a pair of lenses mounted on a metallic frame with three terminals, weighing 0.5 lb, used to produce Newton's rings: the circular interference fringes formed in the thin air film between the lens surfaces. This Newton's rings apparatus serves interference practicals in undergraduate and senior secondary physics laboratories supplied by JaincoLab.
Specifications
The apparatus consists of a pair of lenses held on a metallic frame with three terminals and weighs 0.5 lb; in use it is placed under a travelling microscope and lit with monochromatic light so that the ring pattern can be observed and measured.
| Product | Newtons Ring Apparatus |
| SKU | JA-PLE-4116 |
| Optical elements | A pair of lenses |
| Mounting | Metallic frame with three terminals |
| Weight | 0.5 lb |
Applications of the Newton's rings apparatus
In college and senior school optics practicals the apparatus forms Newton's rings whose diameters are measured with a travelling microscope, from which students calculate the wavelength of monochromatic light or the radius of curvature of a lens surface.
- Determining the wavelength of sodium light from ring diameters
- Finding the radius of curvature of a lens surface
- Demonstrating interference in a thin air film
Scope of supply and ordering
The listing covers the pair of lenses on its metallic frame. Accessories such as a travelling microscope and light source, spares and quantities are confirmed on the quotation.
Minimum order quantity, lead time and packing are confirmed on each quotation according to the quantity and delivery destination. JaincoLab supplies single-college orders, bulk requirements for universities and education projects, and tender orders.
Frequently asked questions
What does the Newton's rings apparatus consist of?
A pair of lenses mounted on a metallic frame with three terminals.
What else is needed for the Newton's rings experiment?
A travelling microscope to measure the ring diameters and a monochromatic light source such as a sodium lamp. The travelling microscope is listed separately.
Related products
See the Physics Lab Equipments range from JaincoLab, a physics lab equipment manufacturer in India.
Request a quote
To order the Newtons Ring Apparatus, send the quantity and delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
