- #1
redbeard
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Homework Statement
so the rod is of length l, and the speed of a transverse wave is v_w. It asks for the possible frequencies f_i. The rod is held in the centre so a node exists here.
Homework Equations
look below
The Attempt at a Solution
I know that v_w = [tex]\lambda[/tex] * f_iSo it follows that i must find an expression relating wavelength to length. Here is where I run into my problem, it being conceptual. I don't know what occurs at the ends of the rods. I saw a picture somewhere and it appeared to be antinodes but I don't understand why. Could someone give me an explanation?
I would personally think that there could be nodes and antinodes but I'm not sure of this.
Thanks, Redbeard