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Natasha_Volkova [10]
3 years ago
5

Sound intensity,l, from a spherical source is a function of the distance, r, from the source of the sound. It is represented by

the function I = P/4pir^2 where p is the power of the sound. Explain the behavior of the graph of l and what it means in context.
Mathematics
2 answers:
dybincka [34]3 years ago
7 0

The vertical asymptote is r = 0. The intensity is undefined at the source.  The horizontal asymptote is I = 0.  As the distance from the source increases, the intensity goes to zero.  The intensity decreases as the distance increases.

kotykmax [81]3 years ago
7 0

Answer with Step-by-step explanation:

We are given that sound intensity I form a spherical source

I=\frac{P}{4\pi r^2}

Where r=Distance from the source of sound

P=Power of the sound

When r=0 then the intensity is undefined at source.

When r=infinity

Then , the intensity,I=\frac{P}{4\pi(\inft)^2}=0

Intensity is inversely proportional to distance r from the source of sound.

It means when the distance from the source increases then the intensity decreases.

When r increases and goes to infinity then the intensity approach to zero.

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