Acoustic impedance: Difference between revisions
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Latest revision as of 08:04, 17 September 2026
(at a surface)
The complex quotient of the sound pressure and the volume velocity through the surface.
Note: This definition is valid only for sinusoidal vibrations in the steady state.
Reference: I.E.C. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
