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Aug 16 at 7:34 history edited Roger V. CC BY-SA 4.0
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Jul 4, 2013 at 6:59 vote accept user1285419
Jul 3, 2013 at 8:49 answer added Michael timeline score: 5
Jul 2, 2013 at 19:26 answer added David timeline score: 3
Jul 2, 2013 at 2:27 history edited user1285419 CC BY-SA 3.0
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Jun 30, 2013 at 15:26 comment added user5402 I think the 2 waves should be $y_1=A\sin(\vec{k}\cdot\vec{r} + \omega t)\vec{e}_{\vec{k}}$ and $y_2 = A\sin(\vec{q}\cdot\vec{r} + \omega t+\phi)\vec{e}_{\vec{q}}$
Jun 30, 2013 at 13:38 answer added Wouter timeline score: 4
Jun 30, 2013 at 12:35 comment added John Alexiou Use $\vec{k}\cdot \vec{r} = |k| |r| \cos \theta$ where $\theta$ is angle between the waves.
Jun 30, 2013 at 7:30 history asked user1285419 CC BY-SA 3.0