Two Side-By-Side Coherent Light Sources Radiate at 633 Nm

question 37

Multiple Choice

Two side-by-side coherent light sources radiate at 633 nm.At a point in space where the path difference to these two sources is 30 nm,the phase difference could be

• A)0.238 radians
• B)0.298 radians
• C)0.324 radians
• D)0.356 radians
• E)0.429 radians

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