Draw the diagram in each case to show the position and nature of the image formed when the object is placed.
(i) At the centre of curvature of a concave mirror.
(ii) In front of convex lens.
(iii) Between the pole P and focus F of a concave mirror.

Draw the diagram in each case to show the position and nature of the image formed when the object is placed. (i) At the centre of curvature of a concave mirror. (ii) Between the pole P and focus F of a concave mirror. (iii) In front of a convex mirror. (iv) At 2F of a concave lens. (v) In front of a concave lens.

Draw the ray diagram for the formation of image in case of a concave mirror when the object is placed at the centre of curvature of a mirror.

An object is kept at the centre of curvature of a concave mirror. The position and nature of the image formed is

Draw the ray diagram to construct an image when an object is placed between the principal focus and pole of a concave mirror.