In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to:
A) D/2
D) 2D
E) 4D

Question

In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to:
A) D/2 
D) 2D 
E) 4D

Quizplus · Accepted Answer

The Answer of In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to:
A) D/2 
D) 2D 
E) 4D

In a Young's Double-Slit Experiment, the Slit Separation Is Doubled