3 Ray will be totally transmitted into medium ll only if

Last updated: 6/12/2023

3 Ray will be totally transmitted into medium ll only if angle of incidence is increased 4 Ray will be totally transmitted in medium 1 31 The plane faces of two identical plano convex lenses each 31 having focal length of 40 cm are placed against each other to form a common convex lens The distance from this lens at which an object must be placed to obtain a real inverted image with magnification equal to unity is 1 80 cm 2 40 cm 3 20 cm 4 160 cm 3 F a fram a 4 fata 40 cm at K TEH TE FAA n zaman i faig un any man ang at para mafire an entform for fun 1 80 cm 2 40 cm 3 20 cm 4 160 cm