An object is placed in front of a concave mirror of focal length ‘f’ as shown in the figure. Choose the correct shape of the image formed.
using mirror formula, compute the position of an object placed in front of a concave mirror with focal length 'f' so that the image formed is of the same size as object.
An object is placed at the centre of curvature of a concave mirror. The focal length of the mirror is 20cm. A plane mirror is placed on the left of the object as shown in the figure. Considering the image formed by the plane mirror as the object for the concave mirror, where will the new image be formed?