For the same string (length 0.8 m, wave speed 320 m/s), the frequency of the third harmonic is:

  1. 800 Hz
  2. 400 Hz
  3. 200 Hz
  4. 600 Hz
Answer

D) 600 Hz

f3 = 3f1 = 3 200 = 600 Hz. SLO P-11-D-12 · Understanding

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