Recent content by fazio93

ok, i got it. thanks :)

oh, ok. so basically if either the k or ω is negative that would make it +x direction, so: y(x,t) = sin(ωt - kx + ∅) == y(x,t) = sin(kx - ωt + ∅)

In my Physics I class, we started learning about wave functions in the form: y(x,t) = sin(kx ± ωt ± ∅) or y(x,t) = cos(kx ± ωt ± ∅) 1) I saw a question where the wave function was structured as: y(x,t) = sin(ωt - kx + ∅) and the answers for the direction of the wave was in the +x...