Three sinusoidal waves of the same frequency travelalong a string in the positive direction of an x axis. Theiramplitudes are y1, y1/2, and y1/3, and their phase constantsare 0, p/2, and p, respectively.What are the (a) amplitude and(b) phase constant of the resultant wave? (c) Plot the waveform of the resultant wave at t = 0, and discuss its behavior as tincreases.
Interference of sound
Seiche
A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.
Three sinusoidal waves of the same frequency travel
along a string in the positive direction of an x axis. Their
amplitudes are y1, y1/2, and y1/3, and their phase constants
are 0, p/2, and p, respectively.What are the (a) amplitude and
(b) phase constant of the resultant wave? (c) Plot the wave
form of the resultant wave at t = 0, and discuss its behavior as t
increases.
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