5.3 - Standing Sound Waves in a Pipe
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
Define what a node is in the context of standing waves.
💡 Hint: Think about where the wave is stationary.
What is the difference between an open-open pipe and an open-closed pipe?
💡 Hint: Focus on how sound can exit the pipe.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the frequency of the first harmonic in an open-open pipe of length 2 m if the speed of sound is 340 m/s?
💡 Hint: Consider the formula for the fundamental frequency.
True or False: An open-closed pipe can produce even harmonics.
💡 Hint: Recall the restrictions at the closed end.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A pipe that is closed at one end resonates at a fundamental frequency of 500 Hz. If the length of the pipe is 1.4 m, what is the speed of sound calculated from this information?
💡 Hint: Make sure to rearrange the formula for speed first.
Find the third harmonic frequency for an open-open pipe of length 0.75 m with a speed of sound of 340 m/s.
💡 Hint: Always remember to substitute the proper n value.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.