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A LITTLE SOMETHING WORTH KNOWING

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ScienceOne small ahaPhysics concept

Longitudinal wave · particle vibration direction relative to wave travel

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ScienceOne small aha
Your new ahaParallel to the wave's direction

A physical model simplifies a system so its behaviour can be explained or predicted. Source: Physics ↗

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More from Physics Essentials

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  1. 40Transverse wave · particle vibration direction relative to wave travelRECALL
    Perpendicular to the wave's direction

    Light is transverse

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  2. 41This wave family includes light, radio and X-rays and can travel through a vacuum.RECALL
    Electromagnetic waves

    They do not need a medium

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  3. 42This colour of visible light has the longest wavelength.RECALL
    Red

    It has the lowest visible frequency

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