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Newton's Disc Manufacturer,Supplier and Exporter in India

Newton's Disc

Product Code : EL-PL-13530
Jlab Export is a leading Newton's Disc Manufacturer,and suppliers in India

Newton’s Disc (code EL-PL-13530) is a removable Ø150 mm PVC disc carrying the colours of the spectrum, mounted on a stand and spun either by a 3–7.2 V DC motor wired through safety sockets or by its turning wheel and handle. At speed, the colours merge and the disc looks white. JLab makes the disc and stand in Ambala, India.

Specifications

ParameterDetail
DiscRemovable, Ø150 mm, PVC, with the spectrum colours
Drive3–7.2 V DC motor; turning wheel and handle
ConnectionsSafety sockets
MountingOn a stand
Quality checkEach disc is visually inspected before dispatch
Pack quantityEach (sold individually)
Minimum order quantity10 units
Dispatch timeUsually 4–6 working days
Product codeEL-PL-13530
ManufacturerJain Laboratory Instruments Pvt Ltd (JLab) — OEM
Country of originIndia (made in Ambala, Haryana)

Why the Spinning Disc Looks White

Each colour stays on the retina for a fraction of a second after it has passed, so once the disc turns fast enough the eye receives all the colours together and adds them. Printed colours reflect less light than pure spectral colours, so the result is a pale grey-white rather than brilliant white. Feed the motor from a DC supply within its 3–7.2 V range and raise the voltage slowly: the colours smear into rings first, then fade.

Related Colour Apparatus

More light and colour apparatus is in Physics Lab.

Request a Quote

Order through Add To Cart or the contact page, stating how many discs are needed and the delivery address.

Last updated: 29 October 2026


   

Office Address

Works: 2475-84,
Hargolal Road,Ambala, Haryana

[email protected]

+91-85699-09696

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