A student traces the path of a ray of light through a

Last updated: 6/27/2023

A student traces the path of a ray of light through a rectangular glass slab for the different values of angle of incidence He observes all possible precautions at each step of the experiment At the end of the experiment on analysing the measurements which of the following conclusions is he likely to draw A Zi Ze Zr B Zi Ze r C Zi Ze Zr D ZiZe r