In a Young's Experiment,the Paths from the Slits to a Point

question 61

Multiple Choice

In a Young's experiment,the paths from the slits to a point on the screen differ in length causing constructive interference at the point.Which of the following path difference would cause this constructive interference?

• A) 5λ/2
• B) 3λ/4
• C) 4λ
• D) None of the above.

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