A stationary wave is formed in a pipe which is open at one end. If length of pipe is L, then what is the maximum possible wavelength of the wave?
Correct answer: D. 4 L
- A. L2
- B. 2 L
- C. 3 L
- D. 4 L
Explanation
In a tube with one open end and one closed end f1 = v/4L, λ = v/f = 4L
Last updated
About Organ Pipes
Organ pipes produce standing sound waves in air columns, with resonance determined by whether each end is open or closed. The topic covers nodes, antinodes, fundamental frequency, harmonics, wavelength and end correction. Open pipes support all harmonics, while closed pipes support only odd harmonics under the ideal model.
Practise Waves
1,281 free Waves MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Physics questions like this
Physics is on 13 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
A 2m long pipe is open at both ends. What is its harmonic frequency?
A closed organ pipe produces
A cylindrical resonance tube, opened at both ends, has a fundamental frequency 'f' in the air asshown in figure I. As shown in figure II, if half of the length of the resonance tube is dipped vertically into water,then the fundamental frequency in the air will be
A cylindrical resonance tube, opened at both ends, has a fundamental frequency 'f' in air as shown in the given figure I.As shown in figure II, if half of the length is dipped vertically into water, then the fundamental frequency of the air column will become
A first harmonic stationary sound wave is produced in the air of the cylinder, which is half filled with water. More water is added to the cylinder and now the first harmonic stationary wave is produced with a different frequency. What is the change in frequency and nature of displacement in the air at the surface of the water?