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Amplitude

Amplitude refers to the maximum extent of a vibration or oscillation measured from its position of equilibrium. In simple terms, it indicates how far a wave (like sound or light) moves from its rest position. A larger amplitude means a stronger wave, resulting in a louder sound or brighter light. In various contexts, such as physics and engineering, amplitude helps describe the intensity or strength of a phenomenon, influencing how we perceive different signals, from music to radio waves. Understanding amplitude is essential for grasping concepts in sound, light, and even seismic activity.