Two waves have frequencies 256 Hz and 512 Hz, but same amplitude. Compare their
(i) loudness, and
(ii) pitch.
Two waves have the frequencies 128 Hz and 256 Hz with same amplitude, then their loudness is in the ratio?
Two waves of the same pitch have amplitudes in the ratio 1:3. What will be the ratio of their (i) loudness, and (ii) frequencies ?