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  • Prisms: How They Split Light and Create Rainbows
    The piece of equipment we use to split light is called a prism.

    Here's how it works:

    * Refraction: Light travels at different speeds through different materials. When light passes from air into a prism (made of glass or other transparent material), it slows down and bends. This bending is called refraction.

    * Different Colors, Different Speeds: Different colors of light travel at slightly different speeds in the prism. Red light travels the fastest, while violet light travels the slowest.

    * Separation: Because of this difference in speed, each color of light bends at a slightly different angle. This causes the white light to be separated into its individual colors, creating a rainbow-like spectrum.

    Let me know if you'd like to learn more about prisms or the nature of light!

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