Question

Fundamental frequency of air column of length ‘l’ in closed organ pipe is (V is speed of sound)​

Answer 1

Answer:

thari hau konda chai ane jor jor thi paade

Answer 2

For a closed organ pipe of length l and speed of sound v, the fundamental frequency is given by V/4l

Step-by-step explanation:

Given

Length of air column = l

Speed of sound = v

An organ pipe in which one end is open and another is closed is called closed organ pipe

For a closed organ pipe of length l and speed of sound v, the fundamental frequency is given by

$\boxed{f=\frac{v}{4l}}$

Hope this answer is helpful.

Know More:

frequency of vibration of the air column.

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Q: The fundamental frequency of a closed organ pipe of length 20 cm is equal to the second overtone of an organ pipe open at both the ends. The length of organ pipe open at both the ends is(a) 100 cm(b) 120 cm(c) 140 cm(d) 80 cm

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