We have already seen that larger vibrations make a louder sound. The definition of amplitude refers to the length and width of waves, such as sound waves, as they move or vibrate. High amplitude is equivalent to loud sounds. { bidder: 'appnexus', params: { placementId: '11654156' }}, ‘the amplitude of alpha rhythms’. { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, { bidder: 'sovrn', params: { tagid: '387232' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, Consulter aussi: amplitude ortive, amplié, amplique, ampli-tuner. | Meaning, pronunciation, translations and examples { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_leftslot' }}, In figure 1, sound 1 is louder and sound 2 is softer. Consulter aussi: echelon, echolocation, EC, eco-"echo amplitude" : exemples et traductions en contexte. } 'increment': 0.05, La phrase est offensante ou présente du contenu offensant. { bidder: 'ix', params: { siteId: '194852', size: [300, 250] }}, The higher power, or amplitude, the higher the wave form peeks. Exact analytical solutions are found in the approximation of 'small' (but nonlinear) amplitudes. Jul 19, 2016 - This Pin was discovered by Fabian Bourgoin-Heskia. { bidder: 'appnexus', params: { placementId: '11654156' }}, Par exemple, le rythme de veille alpha possède une amplitude de 20 microvolts comprise entre 30 et 50 microvolts. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_topslot' }}]}, var mapping_rightslot = googletag.sizeMapping().addSize([746, 0], [[300, 250]]).addSize([0, 0], []).build(); A sound wave’s amplitude relates to changes in pressure. 'cap': true Usage explanations of natural written and spoken English. googletag.enableServices(); googletag.pubads().setTargeting("cdo_ptl", "entry-lcp"); { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_topslot_mobile_flex' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_leftslot_160x600' }}, Equation for simple harmonic oscillators. Amplitude definition, the state or quality of being ample, especially as to breadth or width; largeness; greatness of extent. { bidder: 'pubmatic', params: { publisherId: '158679', adSlot: 'cdo_rightslot2' }}]}]; { bidder: 'ix', params: { siteId: '555365', size: [120, 600] }}, - L’intensité du son dépend de l’amplitude des vibrations. [En parlant d'ondes sonores] Amplitude d'une grandeur sinusoïdale. { bidder: 'ix', params: { siteId: '195464', size: [160, 600] }}, { bidder: 'appnexus', params: { placementId: '11654149' }}, pbjs.que = pbjs.que || []; Breadth or range, as of intelligence. Amplitude is the size of the vibration, and this determines how loud the sound is. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_SR' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776130', position: 'btf' }}, { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_rightslot' }}, name: "identityLink", In this section we consider the case of weak dissipation, and ignore the spatial dependence of wave amplitudes, which are governed by (3). Definition. { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, How to use amplitude in a sentence. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, {code: 'ad_topslot_b', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[728, 90]] } }, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '1666926', position: 'btf' }}, - Amplitude du jet, d’un projectile. The definition of the amplitude is the height of a crest above the equilibrium position. name: "pubCommonId", amplitude) Écart entre deux valeurs extrêmes d'un phénomène. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, ... il se mit à lui passer les deux mains le long des bras. iasLog("criterion : cdo_pt = entry"); t. 1 1926). var mapping_leftslot = googletag.sizeMapping().addSize([1063, 0], [[120, 600], [160, 600], [300, 600]]).addSize([963, 0], [[120, 600], [160, 600]]).addSize([0, 0], []).build(); amplitude definition in French dictionary, amplitude meaning, synonyms, see also 'amplitude ortive',amplié',amplique',ampli-tuner'. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, { bidder: 'sovrn', params: { tagid: '446381' }}, bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162036', zoneId: '776140', position: 'atf' }}, 2.The maximum difference of an alternating electrical current or … 4. "sign-out": "https://dictionary.cambridge.org/fr/auth/signout?rid=READER_ID" 5. More example sentences. { bidder: 'openx', params: { unit: '539971079', delDomain: 'idm-d.openx.net' }}, 'cap': true userSync: { Votre commentaire n'a pas pu être envoyé dû à un problème. { bidder: 'ix', params: { siteId: '555365', size: [160, 600] }}, 7. Accordingly, the phase and the amplitude of light may be modulated simultaneously. googletag.pubads().set("page_url", "https://dictionary.cambridge.org/dictionary/english/amplitude"); Loudness is directly proportional to the amplitude of the sound. iasLog("criterion : cdo_t = mathematics-and-arithmetic"); }], It requires a medium for its propagation. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, Il n'y avait personne cependant. Amplitude is also the greatest height of a graph (= drawing) of the relationships of a sine or cosine. Two graphs showing the difference between sound waves with high and low amplitudee. 102 - Wave AmplitudeIn this video Paul Andersen explains how the amplitude of a wave is a measure of the energy of the wave. (...) Ces constructions sont multiformes. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_topslot' }}, Étendue considérable.. Amplitude de la nature. amplitude definition: 1. a large amount or wide range: 2. the distance between the top and the bottom of a wave 3. a…. the act of pushing one's face in between two ample breasts, and rocking one's head side to side very rapidly while making a vigorous, lip-vibrating "brrr" sound [Slang] clickety-clack { bidder: 'openx', params: { unit: '539971063', delDomain: 'idm-d.openx.net' }}, { bidder: 'ix', params: { siteId: '195467', size: [300, 250] }}, params: { { bidder: 'sovrn', params: { tagid: '446381' }}, var pbTabletSlots = [ { bidder: 'sovrn', params: { tagid: '705055' }}, { bidder: 'openx', params: { unit: '541042770', delDomain: 'idm-d.openx.net' }}, Physique. { bidder: 'appnexus', params: { placementId: '11654157' }}, { bidder: 'sovrn', params: { tagid: '346693' }}, Amplitude Definition: 1.The maximum extent of a vibration or displacement of a sinusoidal (!) Définitions de amplitude. Les rideaux s'agitent d'une ondulation longue, qui descend d'en haut jusqu'au sol. var mapping_rightslot2 = googletag.sizeMapping().addSize([746, 0], [[300, 250], [120, 600], [160, 600]]).addSize([0, 0], []).build(); Il n'y avait que l', 14. ,,L'amplitude est la demi-distance verticale qui sépare les niveaux d'une crête et du creux suivant.`` (Delc. ,,Accroissement maximal de puissance de l'œil dû à l'accommodation.`` (, ,,Valeur maximale atteinte à chaque demi-période par la tension ou l'intensité d'un courant alternatif.``, 3. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_MidArticle' }}, { bidder: 'ix', params: { siteId: '195451', size: [320, 50] }}, ... ne pourrait-on pas poser en principe que tout état de conscience correspond à un certain ébranlement des molécules et atomes de la substance cérébrale, et que l'intensité d'une sensation, 6. iasLog("exclusion label : wprod"); Arc de l'horizon compris entre le point où un astre se lève ou se couche et les directions de l'Est ou de l'Ouest géographiques. rayonnement électromagnétique moyenne arithmétique mécanique quantique signal sinusoïdal . iasLog("criterion : cdo_dc = english"); googletag.pubads().disableInitialLoad(); Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Find more ways to say amplitude, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. },{ If the amplitude of a sound wave is large then the loudness of sound will be more. In radio communications, a signal controls the amplitude of a carrier wave that is at a much higher, constant frequency. }, Amplitude is the size of the vibration, and this determines how loud the sound is. {code: 'ad_leftslot', pubstack: { adUnitName: 'cdo_leftslot', adUnitPath: '/2863368/leftslot' }, mediaTypes: { banner: { sizes: [[120, 600], [160, 600]] } }, }; iasLog("criterion : cdo_ptl = entry-lcp"); Now the centre manifold is higher-dimensional, and the normal-form equations must be developed as polynomials in the amplitudes of all the marginal modes. The amplitude of a sound wave can be defined as the loudness or the amount of maximum displacement of vibrating particles of the medium from their mean position when the sound is produced. {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250], [320, 50], [300, 50]] } }, Post Image . Fullness; copiousness. physics. { bidder: 'criteo', params: { networkId: 7100, publisherSubId: 'cdo_btmslot' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, { { bidder: 'ix', params: { siteId: '195464', size: [120, 600] }}, sound amplitude . { bidder: 'appnexus', params: { placementId: '11653860' }}, earth science. { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, DOSITS short video on amplitude. ... [en radioélectricité le problème] de la stabilisation de la fréquence des oscillateurs, ... consiste essentiellement à maintenir fixe la fréquence d'une onde malgré les, 4. bids: [{ bidder: 'rubicon', params: { accountId: '17282', siteId: '162050', zoneId: '776358', position: 'atf' }}, {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/2863368/rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/2863368/btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, Copy to clipboard; Details / edit; Termium. { bidder: 'triplelift', params: { inventoryCode: 'Cambridge_Billboard' }}, { bidder: 'sovrn', params: { tagid: '346688' }}, Enrich your vocabulary with the French Definition dictionary { bidder: 'ix', params: { siteId: '195467', size: [320, 100] }}, If two or more waveforms are involved in producing a sound, their relative amplitudes can often be different at any one point in time. }); { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/2863368/topslot' }, mediaTypes: { banner: { sizes: [[300, 50], [320, 50], [320, 100]] } }, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot2_flex' }}, if(refreshConfig.enabled == true) 'cap': true Sound, a mechanical disturbance from a state of equilibrium that propagates through an elastic material medium. { bidder: 'appnexus', params: { placementId: '11654208' }}, This is true even though everything we have discussed assumes that we have used simple sine waves as our input signals. This amplitude is perceived by our ears as loudness. The measure of something's size, especially in terms of width or breadth; largeness, magnitude.. Amplitudes are always measured as positive numbers (for example: 3.5, 1, 120) and are never negative (for example: -3.5, -1, -120). The amplitude of a sound wave from your radio determines how high or low the volume sounds. Log In. Learn more. name: "pbjs-unifiedid", Larger the amplitude, the higher the energy. If the pressure amplitude in a sound wave is tripled, then the intensity of sound is increased by a factor of. enableSendAllBids: false