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sin(kx) or sin( s t). sin(kx- s t). x. Beating of two long waves (shallow water waves). Beating of two short waves (deep water waves). A Packet of Short Waves. Blue n=250 Green n=50 Red n=5. A Stone thrown on the water-- a impulsive disturbance. 50 m. 250 m. 500 m.
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sin(kx) or sin(st)
Beating of two long waves (shallow water waves) Beating of two short waves (deep water waves)
Blue n=250 Green n=50 Red n=5
50 m 250 m 500 m
Standing Tidal Wave Sea-Level Head Distance Mouth
Circular Ellipse Never a slack tide!