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Werg22
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Was the formula tha links power and frequency (a formula that dosen't include intensity)?
FredGarvin said:Power from a spherical source, is defined, in the far field as:
[tex]\Pi = \frac{4 \pi r^2 p^2_{rms}}{\rho_o c}[/tex]
The equation for sound wave power is P = A^2ρvω^2, where P is the power, A is the amplitude of the wave, ρ is the density of the medium, v is the velocity of the wave, and ω is the angular frequency.
The power of a sound wave is directly proportional to the square of its amplitude. This means that as the amplitude increases, the power of the wave also increases.
The power of a sound wave is affected by the amplitude, density of the medium, velocity of the wave, and angular frequency. Changes in any of these factors will result in a change in the power of the wave.
No, there is no maximum limit to sound wave power. The power of a sound wave can continue to increase as long as the amplitude, velocity, and other factors are increased. However, there may be practical limitations in real-life situations.
Sound wave power is typically measured in watts (W), which is a unit of power. Instruments such as microphones and sound level meters can be used to measure the power of sound waves in real-time.