Sound power level can be derived by dividing intensity by radiating area
Related
- Sound intensity measures power density as watts per unit area (similarity 0.88)
- The auditory spectrum differs from the physical power spectrum in resolution and shape (similarity 0.87)
- Sound power level measures total radiated acoustic power referenced to 1 picowatt (similarity 0.85)
- Sound intensity is a vector describing the directional flow of sound energy. (similarity 0.85)
- Sound intensity spans a trillion-fold range, forcing a logarithmic scale (similarity 0.85)
- Speaker power output changes with room dimensions only via their ratios (similarity 0.85)
- Measurable and audible sound qualities can be shown to correlate reliably (similarity 0.84)
- Sound intensity measures energy transfer rate per unit area (similarity 0.84)
- Sound power, unlike intensity, is direction-independent and context-free (similarity 0.84)
- Low-frequency tones become relatively louder as level increases. (similarity 0.84)
- Walls must be rough on many scales to scatter sound diffusely (similarity 0.84)
- High ambient noise forces listeners to raise volume toward hearing-loss levels (similarity 0.84)
- Sound pressure and intensity are distinct quantities interconvertible by a known relationship (similarity 0.84)
- Sound’s constant speed across wavelengths is what preserves speech intelligibility (similarity 0.83)
- Amounts of masking are expressed as dB differences, not absolute dB SPL levels. (similarity 0.83)