Resonance

Definition of Resonance

Res´o`nance   Pronunciation: r?z´?-nans
n.1.The act of resounding; the quality or state of being resonant.
2.(Acoustics) A prolongation or increase of any sound, either by reflection, as in a cavern or apartment the walls of which are not distant enough to return a distinct echo, or by the production of vibrations in other bodies, as a sounding-board, or the bodies of musical instruments.
3.(Physics) A phenomenon in which a vibration or other cyclic process (such as tide cycles) of large amplitude is produced by smaller impulses, when the frequency of the external impulses is close to that of the natural cycling frequency of the process in that system.
4.(Electronics) An electric phenomenon corresponding to that of acoustic resonance, due to the existance of certain relations of the capacity, inductance, resistance, and frequency of an alternating circuit; the tuning of a radio transmitter or receiver to send or detect waves of specific frequencies depends on this phenomenon.
Pulmonary resonance
(Med.) the sound heard on percussing over the lungs.
Vocal resonance
(Med.) the sound transmitted to the ear when auscultation is made while the patient is speaking.

Related Words

amplitude, antinode, crest, de Broglie wave, diffraction, electromagnetic radiation, electromagnetic wave, fluctuation, frequency, frequency band, frequency spectrum, guided wave, harmonic motion, in phase, interference, libration, light, longitudinal wave, mechanical wave, node, nutation, oscillation, out of phase, pendulation, period, periodic wave, periodicity, radio wave, ray, reinforcement, resonance frequency, seismic wave, shock wave, sound wave, surface wave, tidal wave, transverse wave, trough, vacillation, vibrancy, vibratility, vibration, wave, wave equation, wave motion, wave number, wavelength, wavering
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Resoluble
Resolute
Resolutely
Resoluteness
Resolution
Resolution of a force
Resolution of a nebula
Resolutioner
Resolutionist
Resolutive
Resolutory
Resolvability
Resolvable
Resolvableness
Resolve
Resolved
Resolvedly
Resolvedness
Resolvent
Resolver
-Resonance-
Resonancy
Resonant
Resonantly
Resonator
Resorb
Resorbent
Resorcin
Resorcylic
Resorption
Resort
Resorter
Resoun
Resound
Resource
Resourceful
Resourceless
Resow
Resown
Respeak
Respect
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