EXERCISE HINTS: GETTING STARTED | I'M STUCK! (a) Find the fundamental frequency and second harmonic if the tension in the wire is increased to 120 N. (Assume the wire doesn't stretch or break.) ffundamental 0.0628 × Follow the example. What is the wave speed? What is the wavelength of the fundamental? What is the fundamental frequency? Hz f2nd harmonic = Hz (b) Using a sound speed of 342 m/s, find the wavelengths of the sound waves produced. λ (larger) = m λ(smaller) = = m
EXERCISE HINTS: GETTING STARTED | I'M STUCK! (a) Find the fundamental frequency and second harmonic if the tension in the wire is increased to 120 N. (Assume the wire doesn't stretch or break.) ffundamental 0.0628 × Follow the example. What is the wave speed? What is the wavelength of the fundamental? What is the fundamental frequency? Hz f2nd harmonic = Hz (b) Using a sound speed of 342 m/s, find the wavelengths of the sound waves produced. λ (larger) = m λ(smaller) = = m
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Transcribed Image Text:EXERCISE
HINTS: GETTING STARTED | I'M STUCK!
(a) Find the fundamental frequency and second harmonic if the tension in the wire is increased to 120 N.
(Assume the wire doesn't stretch or break.)
ffundamental
0.0628
×
Follow the example. What is the wave speed? What is the wavelength of the fundamental? What is the
fundamental frequency? Hz
f2nd harmonic =
Hz
(b) Using a sound speed of 342 m/s, find the wavelengths of the sound waves produced.
λ (larger) =
m
λ(smaller) =
=
m
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