3 items with this tag.
C16-4 Relating pressure to amplitude in longitudinal wave and sound waves in air Canonical Hub: CANONICAL_INDEX.
C16-4 longitudinal sound waves in a fluid in a container undergo reflection, and are subject to principle of superposition of waves so that for a container of a certain length, standing mechanical waves may occur.
C16-4 A type of measurement device for standing sound waves in a kind of material and visualizing them with aggregation of particles, as well as a diaphragm for putting the target sound into the container.