The path difference between two interfering waves at a point on the screen is lemda /6. The ratio of intensity at this point and that at the central bright fringe will be (assume that intensity The path difference between two interfering waves at a point on the screen is lemda /6. The ratio of intensity at this point and that at the central bright fringe will be (assume that intensity October 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related