Note the difference between slit width, b and separation, s.
How does an increase in slit width, b affect the fringe width, w?
fringe width gets larger fringe width get smaller fringe width doesn't change
Materials Teaching Educational Resources © 1999 MATTER Project, The University of Liverpool
Note the difference between slit width, b
and separation, s.
How
does an increase in slit width, b
affect the fringe width, w? 
