3 A small pin fixed on table top is viewed from above from a

Last updated: 6/14/2023

3 A small pin fixed on table top is viewed from above from a distance of 40 cm By what distance would pin appear to be raised if viewed from the same point through a 12 cm thick glass slab held parallel to the table Refractive index of glass is 1 5 NCERT Pg 345 1 4 cm 2 5 cm 3 6 cm 4 8 cm