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Study Guide ?'s

Harmonic Motion/ Waves/ Sound

Parts of a wave crest and trough, amplitude, wavelength, and frequency
Difference between a transverse and longitudinal wave in a longitudinal wave the particle displacement is parallel to the direction of a wave propagation and in a tansverse wave the particle displacement is perpendicular to the direction of wave propagation
Difference between rarefaction and compresstion Rarefied air, for example is air that has been expanded to a large volume without the addition of more air into that volume. It has an extremely low density and lots of space in between molecules
Destructive/ constructive interference Bright band are the result of constructive interference while the dark bands are the result of destructive interference
Nodes/ Antinodes a node is a point along a standing wave where the wave has minimal amplitude. A anti-node is a point where the amplitude of the standing wave is a maximum
Created by: aliwht430