The distance between an object and its image on a plane mirror is 10 cm. The object is moved forward i.e., towards the mirror by 2 cm. What is the distance between the mirror and the image now?

Two plane mirrors are kept parallel to each other at a distance of 30 cm. How many images will be formed of a coin placed in between them?

Which of the following statements is/are correct regarding image formation in a plane mirror? A. The image is erect. B. The image is real. C. The image is laterally inverted. D. The image size is the same as that of the object.