Sound interference is necessary to produce the phenomenon of? by Sunday | May 19 | Physics WAEC | 0 comments A. beats B. doppler effect C. acoustic resonance D. echo Correct Answer: Option A A. beats Users Also Read These:The economic system in which the decisions about…I. Refraction II. Interference III. Diffraction…The sound heard by a person after the reflection of…Two identical waves traveling in the same direction…Which of the following is/are necessary for the…