Why is there no SI unit for sound?

  • Context: High School 
  • Thread starter Thread starter Ralphonsicus
  • Start date Start date
  • Tags Tags
    Si Si unit Sound Unit
Join the discussion
Registration is free. Ask a follow-up in this thread, or start your own.
1 reply · 7K views
Ralphonsicus
Messages
47
Reaction score
0
The deciBel is probably the most commonly used unit for sound, but why isn't there an SI unit? Also, what is a logarithmic unit? Thanks.
 
Physics news on Phys.org