Human beings can typically detect a difference in sound level of 2.0 dB. What is the ratio of the amplitudes of two sounds whose levels differ by this amount. Is this even solvable?
2 answers
what is 10^.2?
20 log (A1/A2) = 2
log(A1/A2) = 0.1
A1/A2 = 10^(0.1) = 1.2589
log(A1/A2) = 0.1
A1/A2 = 10^(0.1) = 1.2589