Question

look at the adjacent diagram and choose the correct one from below
options
A.x-Pole,y-centre of curvature, z – principal axis
B.x-centre of curvature,y-pole, z-principal axis
C.x-centre of curvature, Y-principal axis,z-pole
D.x-pole, y-principal axis, z-centre of curvature​

Answer 1

Answer :Option D

Explanation:

according to the diagram:

it shall be a concave or a convex lens .

1. The principal axis will be located in the centre line passing from the object to the lens.
2. pole will be located at the bottom of the lens .
3. centre of curvature will be located at the centre of the lens .