Temporary suspension of EU shipping, view details here.

Wheatstone's wave machine, c 1842.

White, Ron

Wheatstone's wave machine, c 1842.
3 3 c m
actual image size: 32cm x 25cm


Sir Charles Wheatstone, the famous English scientist, devised this model to illustrate the wave theory of light. Made by John Newman, a London instrument maker, in the 1840s, the model uses white beads mounted on sliding rods to represent a light wave. By pasing a wooden template, with a wavy edge, along the base of the rods a wave motion can be generated. On this example, two sets of rods are mounted at right angles to each other, allowing the behaviour of polarised light to be visibly demonstrated. Models of this type were popular demonstrations during the 19th century being widely used to explain the wave nature of light.

Image Details

Image Ref.

© Science Museum / Science & Society Picture Library

buy a print

Select size
Select finish
How many prints?

buy a framed print

buy a canvas

buy a framed canvas