Amith2006 Messages 416 Reaction score 2 Thread starter Jul 2, 2006 #1 # A Fresnel biprism arrangement used to study interference in air is immersed completely in a liquid. Will the fringe width increase, decrease or remain unchanged?
# A Fresnel biprism arrangement used to study interference in air is immersed completely in a liquid. Will the fringe width increase, decrease or remain unchanged?
quantumdude Staff Emeritus Science Advisor Gold Member Messages 5,564 Reaction score 24 Jul 5, 2006 #2 Let's see what you've got so far, then you can get help on it.