What condition must be met for acoustic resonance to cause preferential amplification of sound waves?
Answer
The frequency of the incoming sound must perfectly match one of the system's natural frequencies.
Acoustic resonance occurs when the frequency of the incoming sound wave aligns exactly with one of the inherent or natural frequencies of the receiving system, leading to a much larger elicited vibration.
Related Questions
What condition must be met for acoustic resonance to cause preferential amplification of sound waves?What three physical properties entirely determine an object's natural frequency?In the operation of an empty bottle acting as a Helmholtz resonator, how is acoustic energy exchanged?What does a high Q-factor signify regarding a resonator's behavior?Which mechanism describes energy loss quantified by damping?For a wind instrument tube that is closed at one end, what is a direct consequence on the harmonics produced?What historical electronic components form the basis of a tuned circuit used for frequency selection?To achieve a lower fundamental frequency ($f$) in a simple string fixed at both ends, what must be done according to the formula $f = v / (2L)$?What is the approximate speed of sound ($v$) in dry air at $20^ ext{ extdegree C}$?What phrase encapsulates the ultimate role of resonance in defining the character of sound, as highlighted by composers using reverberant spaces?