A tuning fork having a frequency of $\text{170 Hz}$ is vibrating just above a cylindrical tube. The height of the tube is $\text{110 cm}$. Water is slowly poured in it. What is the minimum height (in $\text{cm}$) of water column required for resonance to occur? (Velocity of sound in air = ${\text{340 m s}}^{-1}$)