The distance between the first and the third nodes of a standing wave is 0.2 m, its maximum displacement is 0.02 m and its frequency is 40 Hz. The wave-functions of the two travelling waves which interfere to give the standing wave are then: y1 = 0.01 sin(5TIX-40rt) ; y2 = 0.01 sin(5Ttx+40nt), y1 = 0.02 sin(20rtx-320rt) ; y2 = 0.02 sin(20tx+320rt), y1 = 0.01 sin(1Otx-80rt) ; y2 = 0.01 sin(10rtx+80tt), y1 = 0.04 sin(20rtx-320nt) ; y2 = 0.04 sin(20Ttx+320rtt), y1 = 0.005 sin(5Ttx-40Ttt) ; y2 = 0.005 sin(5tx+40rt),

The distance between the first and the third nodes of a standing wave is 0.2 m, its maximum displacement is 0.02 m and its frequency is 40 Hz. The wave-functions of the two travelling waves which interfere to give the standing wave are then: y1 = 0.01 sin(5TIX-40rt) ; y2 = 0.01 sin(5Ttx+40nt), y1 = 0.02 sin(20rtx-320rt) ; y2 = 0.02 sin(20tx+320rt), y1 = 0.01 sin(1Otx-80rt) ; y2 = 0.01 sin(10rtx+80tt), y1 = 0.04 sin(20rtx-320nt) ; y2 = 0.04 sin(20Ttx+320rtt), y1 = 0.005 sin(5Ttx-40Ttt) ; y2 = 0.005 sin(5tx+40rt),

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter18: Superposition And Standing Waves

Section: Chapter Questions

Problem 22PQ

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