Which statement is true about sound intensity as distance increases?

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Sound intensity is related to the distance from the sound source, and as distance increases, sound intensity diminishes due to the spreading of sound waves. This phenomenon occurs because sound radiates outward in a spherical pattern; therefore, the energy of the sound is distributed over a larger area as you move away from the source.

The correct statement explains that intensity decreases exponentially. In more technical terms, sound intensity decreases according to the inverse square law, which indicates that the intensity of sound is inversely proportional to the square of the distance from the source. This means that if you double the distance from the sound source, the intensity of the sound will be reduced to one-fourth of its original level. As a result, the relationship between intensity and distance is not linear or constant but instead follows an exponential decay, reflecting how sound diminishes in perception as the listener moves farther away from the source.

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