7:33 PM Sun Dec 8 9 50% AU19 OSU Physics 1200 Nandyala Sample Final Page 10 of 12 Name: Recitation Instructor Name: (write on every page) (write on every page) 33) The figures show some of the possible and not possible standing waves of sound in six organ pipes of the same length. Each pipe has one end open and the other end closed. Which of the figures do not illus trate possible resonant situations? (1) (4) A) 1 and 4 B) 2 and 3 C) 4 and 5 D) 5 and 6 E) 4, 5, and 6 XXX (2) (5) (3) (6) 34) The decibel level of a jackhammer is 125 dB relative to the threshold of hearing. Determine the sound intensity produced by the jackhammer. 10 12 A) 1.0 W/m? B) 3.2 W/m? C) 4.8 W/m?

7:33 PM Sun Dec 8 9 50% AU19 OSU Physics 1200 Nandyala Sample Final Page 10 of 12 Name: Recitation Instructor Name: (write on every page) (write on every page) 33) The figures show some of the possible and not possible standing waves of sound in six organ pipes of the same length. Each pipe has one end open and the other end closed. Which of the figures do not illus trate possible resonant situations? (1) (4) A) 1 and 4 B) 2 and 3 C) 4 and 5 D) 5 and 6 E) 4, 5, and 6 XXX (2) (5) (3) (6) 34) The decibel level of a jackhammer is 125 dB relative to the threshold of hearing. Determine the sound intensity produced by the jackhammer. 10 12 A) 1.0 W/m? B) 3.2 W/m? C) 4.8 W/m?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter14: Sound

Section14.10: Standing Waves In Air Columns

Problem 14.6QQ

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