Question

An air column in a pipe, which is closed at one end,
will be in resonance with a vibrating tuning fork of
frequency 256 Hz, if the length of the column in cm
is: (velocity of sound in air = 340 ms.):
A. 21.255
B. 125
C. 62.50
D. 33.2
​

Answer 1

Answer:

D. 33.2

Explanation:

Ans is in the attachment...