Monday
March 27, 2017

Post a New Question

Posted by on .

A Question of engineering about Sound. How to calculate in step by step? Thank you.

The octave bands¡¦ Sound pressure levels in dB re 20 £g Pa are:
Hz 57 129 220 420 1K 2K 4K 8K
dB 85 95 90 80 88 70 68 72

What is the overall A-weighted sound pressure level?

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question