## YumYum247 one year ago t

1. YumYum247

@Astrophysics Any idea master?!?!?!?!

2. Astrophysics

This has to do with intensity of sound which are expressed in decibels where the formula is represented as $\beta = (10 dB)\log \frac{ I }{ I_0 }$ where $I_0$ is the reference intensity which is a constant, given as $10^{-12} \frac{ W }{ m^2 }$ which is our threshold actually, so if we used are formula and got that, it would mean the level is 0 dB. From what I recall approximately 85 dB is safe, and 90 isn't the worse either. See if you can figure the intensity out for what you're given and compare it, 180 dB is really insane.

3. YumYum247

yes!!!!! :"D

4. YumYum247

thank you 8-> :") lets see if you figure that out

5. YumYum247

"8->"

6. Astrophysics

Lol, I'm not sure whether it's suppose to be something appropriate or not xD

7. YumYum247

it means "infinite and continue"

8. Astrophysics

$\huge \lim_{:") \rightarrow \infty}$ this is how we do it in math

9. YumYum247

LOL, i'm not that good at Latex :")

10. Astrophysics

Haha, it's ok :p

11. YumYum247

again thank you.