Chapter 16 – Superposition and Standing Waves
What is the Principle of Superposition?
Define constructive and destructive interference
How is a standing wave created in general?
Define node and antinode
Describe the process to create standing waves on a string
What is a mode?
What are the equations for finding wavelengths and frequencies for standing waves on a string
Define fundamental frequency and harmonics
How do standing waves apply to string instruments?
Describe how standing sound waves are created
What is the nature of a standing wave in a pipe that is open on both ends?
What is the nature of a standing wave in a pipe that is closed at one end?
What are the equations for finding wavelengths and frequencies for standing waves in an open pipe and
closed pipe
Study the Synthesis 16.1 on page 511 and problem solving strategy on page 512- great stuff!!
How can two sound sources cause interference? What does “out of phase” mean?
What are beats?
Summary on page 523 is a great “at a glance” for this chapter!!