Four wave functions are given below. Rang them in order of the magnitude of the wave periods, from greatest to the least. 1. y (x;t) = (0.50m) sin(4x-201+4) II. y (x;t) = (0,50m) sin (3x - 12t+5) III. y (x;t) = (1.50m) cos(4x + 24t+ 6) IV. y (x;t) = (1.40m) sin (2x - 8t+3)
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