Identify the region in a longitudinal sound wave where the air particles are farthest…

PHYSICS · Single correct · AP · Physics 2: Algebra-based · Waves Sound and Physical Optics · Waves Sound and Physical Optics

Problem

Identify the region in a longitudinal sound wave where the air particles are farthest apart. (a) Compression (b) Rarefaction (c) Crest (d) Trough