QUESTION 23 A string with two fixed ends has a mass of 2.0 g and a length of 40 cm. If the string is under a tension of 200 N, what wavelength of sound will a listener hear when ithe string vibrates in the third harmonic? Assume that the speed of sound in air is 340 m/s. a. 0.60 m O b. 1.5 m C. 0.45 m d. 0.90 m e. 0.75 m

QUESTION 23 A string with two fixed ends has a mass of 2.0 g and a length of 40 cm. If the string is under a tension of 200 N, what wavelength of sound will a listener hear when ithe string vibrates in the third harmonic? Assume that the speed of sound in air is 340 m/s. a. 0.60 m O b. 1.5 m C. 0.45 m d. 0.90 m e. 0.75 m

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter17: Physics Of Hearing

Section: Chapter Questions

Problem 7PE: Dolphins make sounds in air and water. What is the ratio of the wavelength at a sound in air to its...

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