Guitar players can use 'harmonics' and beats to tune adjacent strings because:

  1. harmonics have no frequency
  2. harmonics are louder
  3. matching harmonics give zero beats when in tune
  4. beats make strings longer
Answer

C) matching harmonics give zero beats when in tune

Compare equal frequencies. SLO P-11-D-16 · Application

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