An open pipe is suddenly closed at one end as a result, frequency of third harmonic of the closed pipe is found to be higher by 100 Hz than the fundamental frequency of the open pipe. The fundamental frequency of the open pipe is

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66.66 Hz

300 Hz

240 Hz

266.66 Hz

answer is A.

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Detailed Solution

Frequency of third harmonic of closed pipe = Frequency of fundamentalFrequency of open pipe =

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