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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 - (College Physics I – Introduction) - Fiveable
In simple harmonic motion, amplitude is the distance from...
- Amplitude - (College Physics I – Introduction) - Fiveable
Amplitude corresponds to the loudness of the sound. [BL] [OL] Since sound at all frequencies has the same speed in air, a change in frequency means a change in wavelength. [Figure Support] The same speaker is capable of reproducing both high- and low-frequency sounds.
In simple harmonic motion, amplitude is the distance from the equilibrium position to the maximum displacement. Amplitude is directly related to the energy carried by a wave; higher amplitude means higher energy. For electromagnetic waves, amplitude corresponds to the peak value of electric and magnetic field strengths.
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.
- The Editors of Encyclopaedia Britannica
Electromagnetic waves. Electromagnetic radiation, is a form of energy emitted by moving charged particles. As it travels through space it behaves like a wave, and has an oscillating electric field component and an oscillating magnetic field. These waves oscillate perpendicularly to and in phase with one another.
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 ...
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The amplitude represents the maximum displacement from equilibrium in a periodic motion. ... All Key Terms; AP Physics 1; Amplitude; Amplitude. from class: AP Physics 1.
