Calculate the sound intensity level in decibels for a sound wave traveling in air at 0C and
Question:
Calculate the sound intensity level in decibels for a sound wave traveling in air at 0°C and having a pressure amplitude of 0.656 Pa.
Strategy
We are given Δp, so we can calculate I using the equation I = (Δp)2/(2pvw )2 . Using I, we can calculate β straight from its definition in β(dB)= 10 log10 (I/I0).
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1 Identify knowns Sound travels at 331 ms in air at 0C Air has ...View the full answer
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