At a Diffraction Line Phasors Associated with Waves from the Slits

question 69

Multiple Choice

At a diffraction line phasors associated with waves from the slits of a multiple-slit barrier:

• A) are aligned
• B) form a closed polygon
• C) form a polygon with several sides missing
• D) are parallel but adjacent phasors point in opposite directions
• E) form the arc of a circle

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