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- Movement of the particles are parallel to the motion of the energy. Sound waves moving through the air is an example of this type of wave.
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- movement of the particles are at right angles (perpendicular) to the motion of the energy. Movement of a wave through a solid object like a stretched rope or a trampoline is an example of this type of wave.
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| particles travel in a circular motion. These waves occur at interfaces. Examples include waves in the ocean and ripples in a cup of water. |
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| the highest point in the wave. |
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the lowest point in the wave.
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| the horizontal distance between successive crests, troughs or other parts of a wave. |
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the amount of displacement from the equilibrium or rest position. Equal to one half the wave height.
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| the time it takes for successive crests or troughs to pass a specific point. |
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The number of crests or troughs that pass a point during a set time interval.
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