A turning fork of frequency \(340 \mathrm{~Hz}\) is vibrated just above cylindrical tube of height \(1.2 \mathrm{~m}\), if water is slowly poured into the tube at what maximum height will resonance occur?

[speed of sound in air \(=340 \mathrm{~ms}^{-1}\) ]

A. \(0.45 \mathrm{~m}\)  
B. \(0.95 \mathrm{~m}\)
C. \(0.60 \mathrm{~m}\)
D. \(0.50 \mathrm{~m}\)

Show Answer Show Explanation

Correct Answer: A