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3. Interference on a screen (40 pts) Consider two plane wave beams propagating in free space. They are identical except for t

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3.) a.) consider the were rectors for two wares are ty of the - there Ri= k i t t = k[ loso 2 + sin 0 }] C (red) (blue) - The: x دما Intensity : Eloto Eit tot - Eo?emp (int) exp(-owt) [1+ expl-i ky shrine) [1+ exp (ity shim)] 66[1 + 1 + eup (-i ky sv

So at this width on the screen we get the periodicity of the intensity.

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