wave_mechanics organ_pipe_vibration_of_air_column Question 24
Question: The frequency of fundamental tone in an open organ pipe of length 0.48 m is 320 Hz. Speed of sound is 320 m/sec. Frequency of fundamental tone in closed organ pipe will be
[MP PMT 2003]
Options:
A) 153.8 Hz
B) 160.0 Hz
C) 320.0 Hz
D) 143.2 Hz
Show Answer
Answer:
Correct Answer: B
Solution:
$ {n _{\text{Closed}}}=\frac{1}{2}({n _{\text{Open}}})=\frac{1}{2}\times 320=160Hz $
BETA
