Question

define the following term related to the spherical mirror:
(1) radius of curvature,
(2) pole.
An object of height 4 cm is placed perpendicular to the principal axis of convex lens of focal length 10 cm. if object is kept at a distance 20 cm from the optical Centre, then find the size of the image. ​

Answer 1

Answer:

radius of curvature means the radius of the sphere of which the given mirror is a Part

pole means the central point for the given spherical mirror

Answer 2

Answer:

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