An open pipe is suddenly closed at one end with the result that the frequency of the third harmonic of the closed pipe is found to be higher by 100 Hz then the fundamental frequency of the open pipe. What is the fundamental frequency of the open pipe ?
A. 150 Hz
B. 200 Hz
C. 250 Hz
D. 300 Hz
Answer:B
An open pipe is suddenly closed at one end with the result that the frequency of the third harmonic of the closed pipe is found to be higher by 100 Hz then the fundamental frequency of the open pipe. What is the fundamental frequency of the open pipe ?
A. 150 Hz B. 200 Hz C. 250 Hz D. 300 Hz