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more wave vocab

waves vocab

TermDefinition
diffraction the change in the direction of a waiver when it encounters an obstacle or edge
refraction the bending of waves as they pass from one medium or another at and angle
standing wave a pattern of vibration that resembles a stationary wave
reflection the bouncing back of a wave when It meets the surface or boundary
constructive interference interference that increases anmplitude
destructive interference interference that decreases amplitude
principle of superposition method of adding crests and trough of interfering waves together
beats sounds produced by the interference of sound waves that are used to tune piano strings
interference the combination of two or more wave that results in a single wave
nodes points in a standing wave that have no vibration due to destructive interference.
Created by: gwenderose11
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