1. The problem statement, all variables and given/known data A tube is closed at one end by a piston which is slowly withdrawn as a tuning fork of frequency 512 Hz is sounded over it. What is the shortest length of pipe which will resonate with the fork? (Speed of sound is 340m/s) 2. Relevant equations L=1/4λ f=v/(4L) 3. The attempt at a solution Since the question wants the shortest length for resonance, so set L=1/4λ → 4L=λ Then, f=v/(4L) → 512=340/(4L) → L=0.16m Is the answer and the way i approached this question correct?