Question

what are the materials required to observe the type of images by a concave mirror in the laboratory? How can you get sharp image?​

Answer 1

The characteristics of an image formed by a flat mirror are: (a) The image and object are the same distance from the mirror, (b) The image is a virtual image, and (c) The image is situated behind the mirror. A convex mirror is a diverging mirror and forms only one type of image, namely a virtual image.