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Sound Waves

stuff

QuestionAnswer
Diffraction The change in direction of a wave when it encounters an obstacle
Refraction the bending of waves as they pass from one medium to another at an angle
Standing wave a pattern of vibration that resembles a stationary wave
Reflection the bouncing back of a wave when it meets a surface or boundary
Constructive Interference interference that increases the amplitude
Destructive Interference interference that decreases the amplitude
Principle of Superposition method of adding crests and troughs of interfering waves together to describe a new wave
Beats sound produced by the interference of sound waves that are used to tune piano strings
Interference the combination of two or more waves that result into a single wave
Nodes point in a standing wave that has no vibration due to destructive interference
Sound produced when a matter vibrates
Pitch depends on the frequency of the wave
Infrasonic sound below human hearing
Ultrasonic sound above human hearing
Doppler effect effect in the change in frequency/pitch of a sound wave
Acoustics science of sound
Created by: user-2022130
Popular Physics sets

 

 



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