Recent content by mfreeman91

  1. M

    High School Optics question. Given Diameter and object distance find image distance.

    An object is 9.79 cm from the surface of a reflective spherical Christmas-tree ornament 8.96 cm in diameter. What is the position of the image? Answer in units of cm I know that i need the radius of curvature to find the position of the image, but I'm not sure how to get that from the...