At a bright 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

Question

Quizplus · Accepted Answer

Phasors associated with waves from the slits of a multiple-slit barrier are aligned at a bright diffraction line, indicating constructive interference where the waves are in phase.

At a Bright Diffraction Line Phasors Associated with Waves from the Slits