Recent content by sigmint

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    How can i tell if an expression represents a traveling wave?

    Homework Statement psi(x,y)= Asin((ax^2)-(by^2)) Does this expression represent a traveling wave? If so what is the direction and speed of the wave? Homework Equations This wave resembles a a harmonic wave. psi(x,t)= Asin(kx-wt+phi) The Attempt at a Solution Ok, A,a,b are...