Question

The fundamental frequency of air column in a pipe open at both ends, of length 25 cm
is - (neglect end correction, the speed of sound in air is 330 m/s)
A) 330 Hz
B) 660 Hz
C) 1320 Hz
D) 1980 Hz​

Answer 1

Answer:

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Answer 2

Answer:

600 Hz

Explanation:

first overtone, and second overtone frequencies of a pipe, open at both the ends, of length 25 cm if the speed of sound in air is 330 m/s. A pipe open at both the ends has a fundamental frequency of 600 Hz.

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