Consider the standing wave pattern shown in the figure. If the maximum transverse speed at an antinode is 0.4π m/s, then the speed of waves on the string is: v = 100 m/s O v = 125 m/s O v = 50 m/s Ov=75 m/s O v = 25 m/s 1.5 m 8 mm

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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.