Musicians tune their instruments using beats by:

  1. playing louder
  2. ignoring the beats
  3. adjusting until the beats slow down and disappear
  4. making the beats faster
Answer

C) adjusting until the beats slow down and disappear

Zero beats means equal frequencies. SLO P-11-D-16 · Application

Physics MCQ · More Superposition, Stationary Waves and Beats MCQs · Practise