Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


The Brainliest Answer!
The sound intensity is given as
Where P is the sound power,
A is the area 
To measure Sound intensity level we compare the given sound intensity with the  standard intensity.
Sound Intensity Level Formula is given by
Where I = sound intensity and 
           Io = reference intensity
It is expressed in decibels (dB). 
2 5 2
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts