Mathematics · Formulas and Calculations
If a pipe of length L cm is open at both ends and its third harmonic is resonating with a 1.65 kHz source, then the value of L will be _______ (given the velocity of sound is 330 m/s).
- 160 cm
- 2120 cm
- 330 cm✓
- 490 cm
Correct answer
30 cm
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