A small transparent slab containing material of 1 5 is

Last updated: 6/10/2023

A small transparent slab containing material of 1 5 is placed along AS as shown in figure The distance of the principal maxima and the first minima from point O on either side of the principal maxima obtained in the absence of the glass slab is respectively AC CO D S C S C d D S L d 4 C 10 a 0 19 D and 0 33 D b 0 19 D and 0 55 D c 0 33 D and 0 65 D d 0 33 D and 0 75 D P O Screen