Waves in a Pipe
Über den Vortrag
Der Vortrag „Waves in a Pipe“ von Jared Rovny, PhD ist Bestandteil des Kurses „Sound“.
Quiz zum Vortrag
Why must the pressure (difference from atmospheric pressure) in a pipe be zero at the open end?
- Air at the open ends can always move freely and equilibrate with the atmospheric pressure outside the pipe
- The open end cannot resonate like a closed end
- The air cannot bounce off the walls of a closed end to create pressure
- The open air is unable to be moved, and cannot create pressure
- The open end of a pipe cannot store energy for pressure to accumulate
What is the relationship between allowed frequencies in a pipe with two closed ends and a pipe with two open ends if the pipes have the same length?
- The same frequencies are allowed
- The closed pipe can have frequencies twice as high
- The open pipe can have frequencies twice as high
- The closed pipe can have frequencies that are v/(4L) higher than the open pipe
- The open pipe can have frequencies that are v/(4L) higher than the closed pipe
What boundary conditions must be satisfied for a pressure standing wave in a pipe with closed ends ? Choose the best answer.
- The pressure at either end can be maximized or minimized but at the same time the pressure at the other end must be minimized or maximized, respectively.
- The pressure at both ends can be maximized or minimized in an arbitrary way.
- The pressure at both ends must be fixed at zero (or atmospheric pressure).
- The pressure at both ends can be maximized at the same time or minimized at the same time.
- The pressure at either end can be maximized or minimized but at the same time the pressure at the other end must fixed to atmospheric pressure.
Diese Kurse könnten Sie interessieren
Dozent des Vortrages Waves in a Pipe
Jared Rovny, PhD
Dr. Jared Rovny has been a Lecturer at Yale University in Connecticut, USA since 2013.
He obtained his PhD in Physics from Yale University in 2019. He was awarded the D. Allan Bromley Graduate Fellowship in Physics in 2019 and the Princeton Quantum Institute Postdoctoral Fellow in 2020.
Currently, he works with Yale's Center for Teaching and Learning at Yale University.
Due to his achievements, he earned the Yale College Prize Teaching Fellowship for his work in PHYS 171 (University Physics for the Life Sciences).
Within Lecturio, Dr. Rovny teaches courses on Physics.
Kundenrezensionen
5,0 von 5 Sternen
| 5 Sterne |
|
5 |
| 4 Sterne |
|
0 |
| 3 Sterne |
|
0 |
| 2 Sterne |
|
0 |
| 1 Stern |
|
0 |
