In a resonance tube experiment, a closed organ pipe of length 120cm resonates when tuned with a tuning fork of frequency 340Hz. If water is poured in the pipe then (given vair = 340m/s)
(a) minimum length of water column to have the resonance is 45cm
(b) the distance between two successive nodes is 50cm
(c) Maximum length of water column to create the resonance in 95cm
(d) none of these
