Physics · Acoustics and Human Hearing
The approximate dynamic range of sound pressure audible to normal human hearing is:
- 14 × 10-5 N/m2 to 400 N/m2
- 23 × 10-5 N/m2 to 300 N/m2
- 32 × 10-5 N/m2 to 20 N/m2✓
- 41 × 10-5 N/m2 to 100 N/m2
Correct answer
2 × 10-5 N/m2 to 20 N/m2
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