[SOLVED] Wave Behaviour Question 1. The problem statement, all variables and given/known data This is probably going to have a very simple answer, but its a simple answer I don't know. It has to do with figuring out the velocity and wavelength of a wave between 2 nodes. Heres the question. The distance between two successive nodes in a vibrating string is 10 cm. The frequency of the source is 30 Hz. What is the wavelength of the waves? What is their velocity? 2. Relevant equations 3. The attempt at a solution I thought maybe the wavelength would be half of the distance between the nodes but I don't think thats true.