A pipe open at both ends produces:

  1. only odd harmonics
  2. only even harmonics
  3. all harmonics (1 : 2 : 3 …)
  4. no harmonics
Answer

C) all harmonics (1 : 2 : 3 …)

Antinodes at both ends. SLO P-11-D-12 · Understanding

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