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Solved: How many nodes, not including the endpoints, are
Chapter 13, Problem 67TAE(choose chapter or problem)
QUESTION:
How many nodes, not including the endpoints, are in a standing wave that is three wavelengths long? How many nodes are in a standing wave that is four wavelengths long?
Questions & Answers
QUESTION:
How many nodes, not including the endpoints, are in a standing wave that is three wavelengths long? How many nodes are in a standing wave that is four wavelengths long?
ANSWER:Step 1 of 2
A node is a point along a standing wave where the wave has minimum amplitude. For instance, in a vibrating guitar string, the ends of the string are nodes. By changing the position of the end node through frets, the guitarist changes the effective length of the vibrating string and thereby the note played.