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What Is a Digital Subscriber Line (DSL)

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What is a digital subscriber line (DSL)?


Definitions:

Amplitude

The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Size Constancy

The perceptual understanding that an object's size does not change, despite variations in the distance from the observer, ensuring a consistent perception of size.

Frequency

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves) or in an electromagnetic field (as in radio waves and light).

Pitch

The perceived frequency of a sound, determining its musical note or tone.

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