ABCA is cross section of a transparent material of

Last updated: 6/21/2023

ABCA is cross section of a transparent material of refractive index u is shown in figure One of its refracting surface AC is given by y x A ray of light travelling parallel to x axis is incident normally on face AB and refracted The minimum height h of the incident ray from point A to get refracted ray from surface AC is B h A A h u C h 4 1 4 7 y x B h 4 D h 3 2 3