Applied Physics I: Chapter 4: Oscillations and Waves
Harmonics and Overtones
When the string is plucked, progressive waves are generated in the string and it travels to both ends.
HARMONICS
AND OVERTONES
Let
us consider a string fixed at two ends say end (1) and end (2) as shown in Fig.
4.17.
When
the string is plucked, progressive waves are generated in the string and it
travels to both ends. As the two ends are fixed, no displacement is possible at
these two ends and therefore, the waves are reflected with phase change. These
two waves interfere with each other and produces stationary waves with nodes at
fixed ends as shown in Fig. 4.17.
Here,
the frequency of vibration depends on the number of nodes formed between the
two fixed ends of the string.
Based
on the position of plucking the string, the above harmonics and overtones are
generated.
Applied Physics I: Chapter 4: Oscillations and Waves : Tag: Applied Physics : - Harmonics and Overtones
Applied Physics I: Chapter 4: Oscillations and Waves
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