A speaker delivers 500Hz sound at an intensity of 4.0x10^-4 W/m² when measured at a distance of 1.0m from the speaker. At what distance from the speaker would you have to be to hear 4000Hz sound at the same perceived loudness?
The Attempt at a Solution
I keep getting very short distances that do not make sense. If i could get some help on how to start this it would be great.