## Question

The number of possible overtones of air column in a closed pipe of length 83.2 cm and of diameter 6 cm whose frequencies lie below 1000 Hz will be [velocity of sound = 340 m/s]:

### Solution

4

As only odd harmonics are present, i.e., 100, 300, 500, 700, 900 below 1000 Hz.

∴ Number of overtones = 4.

#### SIMILAR QUESTIONS

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_{Q}