MCQ 2. Two harmonic waves are described by y₁ = (3 m)sin sin 700 x- m What is the amplitude of the resultant wave? a. 8.0 m b. 4.3 m c. 6.0 m d. 3.2 m c. 3.0 m 4 700 2=(3 m)sin t-2 m S libro novi su be triald

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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.