Two plane mirrors are facing each other, placed on opposite walls of a room. The mirrors are separated by a distance D. A vase is placed at the midpoint between the mirrors. An infinite number of images of the vase are created in each mirror. (Try this at homet) The first image created in each mirror is of the vase itself, and those images are separated by a total distance 20. For the above scenario, derive an expression in terms of D for the distance between any corresponding pair of images in both mirrors. You should use a variable like n to indicate the pair of coresponding images to which you are referring. For example, the first set described here would be n- 1. The second set (n - 2) would be the images of the first set (n- 1) created in each opposite mirror, and so on. (Use the following as necessary: D and n.) Need Help? Read

Two plane mirrors are facing each other, placed on opposite walls of a room. The mirrors are separated by a distance D. A vase is placed at the midpoint between the mirrors. An infinite number of images of the vase are created in each mirror. (Try this at homet) The first image created in each mirror is of the vase itself, and those images are separated by a total distance 20. For the above scenario, derive an expression in terms of D for the distance between any corresponding pair of images in both mirrors. You should use a variable like n to indicate the pair of coresponding images to which you are referring. For example, the first set described here would be n- 1. The second set (n - 2) would be the images of the first set (n- 1) created in each opposite mirror, and so on. (Use the following as necessary: D and n.) Need Help? Read