Question

why a sound with frequency of 3500 Hz and an intensity of 80 dB Sounds about twice as loud to us as a sound of 125 Hz and 80 dB.​

Answer 1

Answer:

Table 1. Sound Intensity Levels and Intensities

Sound intensity level β (dB) Intensity I(W/m2) Example/effect

80 1 × 10–4 Loud radio, classroom lecture

90 1 × 10–3 Inside a heavy truck; damage from prolonged exposure

100 1 × 10–2 Noisy factory, siren at 30 m; damage from 8 h per day exposure

12 more rows

hope it's bit helpful u