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Posted: **Fri May 06, 2022 6:40 am**

: 1 Consider The Solutions For The Rectangular Wave Equation With Fixed Sides Umn X Y T Amn Cos Amnt Bmn Sin A 1 (15.29 KiB) Viewed 30 times

1. Consider the solutions for the rectangular wave equation with fixed sides: Umn (x, y, t) = [Amn cos(Amnt) + Bmn sin(Amnt)] sin (™7 x Ex) sin( (17) a Determine and sketch the nodal lines with a = b = 1, for m= 1, 2, 3, 4 and n = 1, 2,3,4