Conceptual Physics: The High School Physics Program
9th Edition
ISBN: 9780133647495
Author: Paul G. Hewitt
Publisher: Prentice Hall
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Chapter 25, Problem 70A
Tie a rubber tube, a spring, or a rope to a fixed support and produce standing waves, as Figure 25.14 suggests. How many nodes can you produce? How can you change the number of nodes?
Expert Solution & Answer
To determine
The number of nodes that can be produced and the way to change the number of nodes.
Explanation of Solution
Introduction:
Nodes and antinodes are formed when two waves interfere and standing wave is formed. The point where standing wave’s amplitude is minimum, it is called node and where it is maximum, it is called anti-node.
If the length is fixed, the number of nodes directly depend on the frequency. So, n number of nodes can be produced by increasing the frequency by which rope is shaken.
Conclusion:
Thus, number of nodes that can be produced depends on the frequency of osculation of the rope.
Chapter 25 Solutions
Conceptual Physics: The High School Physics Program
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