A student sets up an experiment where a membrane is made to vibrate. Although the vibration is visible to the eye, a student standing close by cannot hear any sound. Which statement provides a correct explanation for why no sound is heard?
The amplitude of the vibrations is too large.
The frequency of the vibration is too low.
The sound waves produced are transverse.
The speed of the sound waves in air is too high.
295 exam-style questions on CIE IGCSE Physics Sound, covering Sound. Each one has a worked solution and a mark scheme showing where the marks go.