problem 1. You notice that a string fixed at both ends produces standing waves at 440...

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Physics

problem 1. You notice that a string fixed atboth ends produces standing waves at 440 Hz and 660 Hz, but not atany frequency in between.

a.What harmonics do these two frequencies correspond to?

b. What is the fundamental frequency?

problem 2. A bass clarinet can be modeled as a120-cm-long tube closed at one end. A musician starts playing atroom temperature (vsound = 343 m/s), but the temperature soonincreases to where the speed of sound is 352 m/s. What is thechange in the fundamental frequency?

problem 3. Three successive resonancefrequencies in an organ pipe are 1310, 1834, and 2358 Hz. What isthe length of the pipe?

Answer & Explanation Solved by verified expert
4.2 Ratings (737 Votes)
1 440 hz and 660 Hz are multiples of 220 HzThe string will vibrate in harmonics of its fundamentalfrequency The string vibrates in 2nd 2220 and    See Answer
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