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

Last updated: 6/6/2023

A cylindrical tube filled with water 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 L 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 coincides each other 10 11 The position of object w r t lens L is A 8 cm B 10 cm The position of object w r t lens L is B 10 cm A 8 cm O 12 L C 12 cm C 12 cm D 14 cm D 14 cm