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  1. Dictionary
    amplitude
    /ˈamplɪtjuːd/

    noun

    • 1. the maximum extent of a vibration or oscillation, measured from the position of equilibrium: "the amplitude of alpha rhythms"
    • 2. the angular distance of a celestial object from the true east or west point of the horizon at rising or setting.

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  2. byjus.com › physics › amplitude-frequency-period-soundAmplitude - Definition, Period, Frequency and Characteristics of...

    What is Amplitude of Sound? The amplitude of a sound wave is the measure of the height of the wave. 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.

  3. www.britannica.com › science › amplitude-physicsAmplitude | Definition & Facts | Britannica

    Amplitude, in physics, the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position. It is equal to one-half the length of the vibration path.

  4. en.wikipedia.org › wiki › AmplitudeAmplitude - Wikipedia

    There are various definitions of amplitude (see below), which are all functions of the magnitude of the differences between the variable's extreme values. In older texts, the phase of a periodic function is sometimes called the amplitude. [1] Definitions. A sinusoidal curve. Peak amplitude ( ), Peak-to-peak amplitude ( ),

  5. www.merriam-webster.com › dictionary › amplitudeAmplitude Definition & Meaning - Merriam-Webster

    The meaning of AMPLITUDE is the extent or range of a quality, property, process, or phenomenon. How to use amplitude in a sentence.

  6. dictionary.cambridge.org › us › dictionaryAMPLITUDE | definition in the Cambridge English Dictionary

    noun. us / ˈæm.plə.tuːd / uk / ˈæm.plɪ.tʃuːd / amplitude noun (LARGE AMOUNT) Add to word list. [ U ] formal. a large amount or wide range: The sheer amplitude of the novel invites comparisons with Tolstoy. SMART Vocabulary: related words and phrases. Masses and large amounts of things. accumulation. any number of things idiom. armload. backlog.

  7. dictionary.cambridge.org › dictionary › englishAMPLITUDE | English meaning - Cambridge Dictionary

    AMPLITUDE definition: 1. a large amount or wide range: 2. the distance between the top and the bottom of a wave 3. a…. Learn more.

  8. www.dictionary.com › browse › amplitudeAMPLITUDE Definition & Meaning | Dictionary.com

    Amplitude definition: the state or quality of being ample, especially as to breadth or width; largeness; greatness of extent.. See examples of AMPLITUDE used in a sentence.

  9. library.fiveable.me › key-terms › math-physicsAmplitude - (Mathematical Physics) - Vocab, Definition ... -...

    Definition. Amplitude is the maximum extent of a vibration or oscillation, measured from the position of equilibrium. It represents the peak value of displacement in periodic phenomena, highlighting how far the system moves from its rest position.

  10. www.oxfordlearnersdictionaries.com › definition › englishamplitude noun - Definition, pictures, pronunciation and usage...

    Nov 11, 2017 · Definition of amplitude noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  11. www.merriam-webstercollegiate.com › dictionary › amplitudeAmplitude | Definition of amplitude by Merriam-Webster

    Define amplitude: a measurement that indicates the movement or vibration of something (such as a sound wave or a radio wave)—usage, synonyms, more.

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