Two transverse sinusoidal waves combining in a string are described by the wave functions y1 = 0.02 sin(3tux+rt) and y2 = 0.02 sin(3ttx-rtt), where x and y are in meters, andt is in seconds. If after superposition, a standing wave of 3 loops is formed, then the length of the string is: 0.5 m 0.75 m 1 m 2 m O 1.5 m

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18 Hz
O 20 Hz
Two transverse sinusoidal waves combining in a string are described by the wave
functions y1= 0.02 sin(3ttx+Ttt) and y2 = 0.02 sin(3ttx-t), where x and y are in
meters, and t is in seconds. If after superposition, a standing wave of 3 loops is
%3D
%3D
formed, then the length of the string is:
0.5 m
0.75 m
1 m
O 2 m
O 1.5 m
A standing wave on a string of length L = 3 m is described by the following
frequency, f1, is:
%3D
Transcribed Image Text:18 Hz O 20 Hz Two transverse sinusoidal waves combining in a string are described by the wave functions y1= 0.02 sin(3ttx+Ttt) and y2 = 0.02 sin(3ttx-t), where x and y are in meters, and t is in seconds. If after superposition, a standing wave of 3 loops is %3D %3D formed, then the length of the string is: 0.5 m 0.75 m 1 m O 2 m O 1.5 m A standing wave on a string of length L = 3 m is described by the following frequency, f1, is: %3D
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