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Crest
the section of the wave that rises about the undisturbed position, it is the highest point in a transverse wave
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Trough
- the section of the wave that lies below the undisturbed position, it is the lowest point in a
- transverse wave
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Amplitude
The maximum positive displacement from the undisturbed position of the medium to the top of a crest or the distance from the rest position straight up to the crest or trough.
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Wavelength
the distance between any two adjacent correspoinding locations on the wave train. This distance is usually measured in one of three ways: crest to crest, trough to trough, or the distance from the rest position, straight up to the crest or down to the trough.
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Medium
the matter that most waves travel through or material
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Median/Rest Position/Undisturbed Medium
Where the particles of a medium stay when thereare no disturbances
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Frequency
how many waves are made per time interval and is measured in Hertz or Hz
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Speed
The speed at which the waves travel, the speed of a wave depends on the medium in which the wave is traveling
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Wave Equation
Speed of the wave = Frequency x Wavelength or V=f*λ
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Wave equation if no frequency
V=s/t or Speed=distance/time
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Transverse Waves
a wave that's direction of motion is 90o to the motion of its medium.
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Longitudinal wave
particles of medium move back and forth along the same direction of wave, has 2 distinct regions - compression and rarefaction, sound waves.
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Law of Reflection
Incident angle is equal to the reflected angle.
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