20cm×3cm Optical Glass Triple Triangular Prism Physics Teaching Light Spectrum
- List PriceUS$11.99piece
- Sale PriceUS$11.99piece
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Prism Length: 7.87 inch / 200mm
Side Length: 1.18 inch / 30mm
Material: optical glass, not plastic
Triangular prisms are used to disperse light, that is to break light up into its spectral components
It can reflect seven-color sunlight.
It is a good tool to teach children to explore the mysteries of light, stimulate a child's thirst for knowledge, and improve the children's interest of understanding the magic world.
Instructions for use:
The prism in the sun, rotating prism, on a wall or white paper will appear in the seven colors of the rainbow, prism child by operation size, so that children get the initial experience of the refraction of light perception, stimulate children's curiosity and exploration heart, so that children sensitive to light phenomenon.
1 x Triple Prism (with Gift Box)