The intensity of light is directly proportional to the square of the amplitude of
the wave.
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Explanation:
As defined in physics, the intensity of a wave is proportional to the square of its amplitude (A2 ∝ I). So that means that if we want to emulate the effect of a sound being twice as far away, (1/4 the intensity), we would need to multiply the amplitude by one-half.
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Should we prove it o what we should do that
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