Which wave property determines
(a) loudness
(b) Pitch ?

Loudness And Pitch

What determines the loudness of sound ?

Properties OF determinants

(a) To which physical wave property is the pitch related to ? (b) Which physical property is perceived by the ear as loudness ?

Properties OF Determinant

Consider the following sound waves marked A,B, C and D: (a) Which two waves represent sounds of the same loudness but different pitch? (b) Which two waves represent sounds of the same frequency but different loudness? (c) State whether all these sound waves have been produced by the same vibrating body or different vibrating bodies? (d) Which vibrating body/bodies could have generated the sound waves shown here?

Which of the following parameters determines the loudness of sound ?

Answer the following : (a) Which part of the ear determines the pitch of a sound ? (b) Which part of the human brain is the most developed ? (c ) Which part of our central neural system acts as a master clock ?