I\'ve asked this before, but haven\'t gotten a good response. Maybesomebody can
ID: 1750147 • Letter: I
Question
I've asked this before, but haven't gotten a good response. Maybesomebody can explain it?Write an expression for a P-state lightwave of angularfrequency w and amplitude E_0 propagating along a line in thexy-plane at 45 degrees to the x-axis and having its plane ofvibration corresponding to the xy-plane. At t = 0, y = 0, andx = 0 the field is 0.
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I've seen different answers - some with sine, some withcosine, some with i and j, others with j and k. I don't understand.Please help!
Write an expression for a P-state lightwave of angularfrequency w and amplitude E_0 propagating along a line in thexy-plane at 45 degrees to the x-axis and having its plane ofvibration corresponding to the xy-plane. At t = 0, y = 0, andx = 0 the field is 0.
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I've seen different answers - some with sine, some withcosine, some with i and j, others with j and k. I don't understand.Please help!
Explanation / Answer
IN GENERAL EQUATION OF A LIGHT WAVE ISE=E0SIN(kx-t+) if it is vibrating in x=0 direction here vibrating in x+y=0 hence the wave equation is E=E0sin(k(x+y)-t+) from the given information =0