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Oscillation in amplitude from interference of two sound waves with similar frequencies.
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Terms in this set (15)
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Beats
Oscillation in amplitude from interference of two sound waves with similar frequencies.
Frequency
Number of cycles per second in a wave, measured in Hertz (Hz).
Amplitude
Maximum displacement of a wave from its rest position, affecting loudness.
Constructive Interference
When two waves align to increase amplitude, creating a larger wave.
Destructive Interference
When two waves cancel each other out, reducing amplitude to zero.
Beat Frequency
Absolute difference between frequencies of two interfering sound waves.
Pitch
Perceived frequency of a sound, calculated as the average of two interfering waves.
Wavelength
Distance between consecutive crests of a wave, affecting frequency.
Superposition
Combination of two overlapping waves resulting in a new wave pattern.
Sound Wave
Longitudinal wave that travels through a medium, carrying sound.
Transverse Wave
Wave with oscillations perpendicular to the direction of energy transfer.
Cycle
Complete sequence of a wave's oscillation from crest to crest.
Hertz
Unit of frequency, representing one cycle per second.
Speed of Sound
Rate at which sound waves travel through a medium, typically 343 m/s in air.
Loudness
Perceived intensity of sound, varying with amplitude and beat frequency.