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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. Waves are generated by vibrating sources, their amplitude being proportional to the amplitude of the source.
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Amplitude. The amplitude of a periodic variable is a measure of its change in a single period (such as time or spatial period). The amplitude of a non-periodic signal is its magnitude compared with a reference value. There are various definitions of amplitude (see below), which are all functions of the magnitude of the differences between the ...
Amplitude—maximum displacement from the equilibrium position of an object oscillating around such equilibrium position; Frequency—number of events per unit of time; Period—time it takes to complete one oscillation; For waves, these variables have the same basic meaning.
Amplitude is the maximum displacement of a wave or oscillating system from its equilibrium position. This term is crucial as it determines the energy carried by waves, the loudness of sound, and the intensity of vibrations in systems undergoing simple harmonic motion.
Amplitude is the maximum extent of a vibration or oscillation, measured from the position of equilibrium. In wave phenomena, it represents the height of the wave from its mean position and is crucial for understanding the intensity and energy carried by waves. A larger amplitude indicates a higher energy level and is directly related to the strength of the alternating current and the ...
The amplitude of a wave is its maximum disturbance from its undisturbed position. Key fact It is important to note that the amplitude is not the distance between the top and bottom of a wave.
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Amplitude determines the loudness of sound waves and the brightness of light waves. In a sinusoidal wave, amplitude is the distance from the midpoint to the crest or trough. Amplitude does not affect the wavelength or frequency of a wave, but higher amplitude means more energy.
