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maxonik [38]
3 years ago
5

The low-frequency speaker of a stereo set has a surface area of 0.06 m2 and produces 2.03 W of acoustical power. What is the int

ensity at the speaker (in W/m2)
Physics
1 answer:
zimovet [89]3 years ago
8 0

Answer:

33.83W/m²

Explanation:

The intensity of the speake at the surface is

I = P/A

I = 2.03W / 0.06m²

I = 33.83W/m²

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The bellow of a territorial bull hippopotamus is measured at 100 dB above the threshold of hearing. What is the sound intensity?
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Answer:

Explanation:

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