Question

i) When an air column in a pipe closed at
one end vibrates such that three nodes
are formed in it, the frequency of its
vibrations is .......times the fundamental
frequency.
(A) 2 (B) 3 (C) 4 (D) 5​

Answer 1

Answer:

When an air column in a pipe closed at one end vibrates such that three nodes are formed in it, the frequency of its vibrations is 5 times the fundamental frequency.