Recent content by Mahathir

  1. Mahathir

    What does the A mean in the formula I=P/A for sound?

    Is there any formula for calculating sound power? What does the A mean in I=P/A? Is the power of sound dependent on the area of its surrounding or something. I want to know if there's an equation for P like there's I=2π²a²f²ρv.
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