The amplitude of a sound wave determines its? by Sunday | Mar 13 | Physics WAEC | 0 comments A. frequency B. quality C. loudness D. pitch Correct Answer: Option C C. loudness Users Also Read These:The S.I units of frequency, period, and amplitude of…If a sound wave goes from a cold air region to a hot…A plane sound wave of frequency 85.5Hz and velocity…The diagram above illustrates a wave setup between…The distance between two points in phase on a…