127 A glass prism u 1 5 is dipped in water u 4 3 as shown in

Last updated: 6/11/2023

127 A glass prism u 1 5 is dipped in water u 4 3 as shown in figure A light ray is incident normally on the surface AB It reaches the surface BC after totally reflected if B 1 sin0 8 9 2 2 3 sine 8 9 3 sine 2 3 4 It is not possible 0 A