(a) Write relation between u, v, f for lens and for mirrors, where u, v, f are object distance, image distance and focal length respectively.
(b) The magnification produced by a plane mirror is m = + 4. Write the information
about the image given by this statement.
(c) Draw a ray diagram for the following and show the formation of the images in case of concave mirror when the object is placed in:
(i) between the pole and focus point
(ii) on centre of curvature