1 / 5

Definitions

Crests (Peaks): One of the places in a wave where the wave is highest or the disturbance is the greatest. Troughs (Valleys): One of the places in a wave where the wave is lowest or the disturbance is the greatest in the opposite direction from the wave. Definitions.

laurel
Télécharger la présentation

Definitions

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Crests (Peaks): One of the places in a wave where the wave is highest or the disturbance is the greatest. Troughs (Valleys): One of the places in a wave where the wave is lowest or the disturbance is the greatest in the opposite direction from the wave.

  2. Definitions • Amplitude: The distance from the midpoint to the maximum (Crest or peak) of a wave or equivalently , from the midpoint to the minimum (trough or valley). Re: Sine Wave, the distance from the midpoint to any point on the curve. There will be a positive AND negative amplitude associated with this wave .

  3. Definitions • Wavelength: The distance from the top of the crest (peak) of a wave to the top of the following crest, or equivalently, the distance between identical parts on the wave. • Frequency: The number or events (cycles, vibrations, oscillations or any repeated event) per unit time measured in Hertz (or events per unit time) • Hertz: The SI unit of frequency, One hertz (Hz) ids one vibration (cycle) per second.

  4. Sine curve: A curve that represents the crests (peaks) and troughs (valleys) of a wave as traced out by a swinging pendulum that drops a trail of sand over a moving conveyor belt • Period: In general, the time needed by an event to complete one cycle.

More Related