Recent content by stevvvvv

  1. S

    Undergrad Wave Vector Direction: Explained

    Thanks a lot!
  2. S

    Undergrad Wave Vector Direction: Explained

    Just a classical 3D wave vector: \psi \left(t , {\mathbf r} \right) = A \cos \left(\varphi + {\mathbf k} \cdot {\mathbf r} + \omega t\right)
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    Undergrad Wave Vector Direction: Explained

    Can anyone explain why the direction of a wave vector is the direction of wave propagation?
    • stevvvvv
    • Thread
    • Direction Vector Wave
    • Replies: 5
    • Forum: Optics