A cylindrical tube filled with water w 4 3 is closed at its

Last updated: 6/13/2023

A cylindrical tube filled with water w 4 3 is closed at its both ends by two silvered plano convex lenses as shown in the figure Refractive index of lenses L and L2 are 2 0 and 1 5 while their radii of curvature are 5 cm and 9 cm respectively A point object is placed some where at a point O on the axis of cylindrical tube It is found that the object and image coincide each other E L the CO 1 42 L