The Hale Telescope The 200-inch-diameter concave mirror of the Hale telescope on Mount Palomar has a focal length of 16.9 \({\rm m}\). An astronomer stands 20.0\({\rm m}\) in front of this mirror.
Part A Where is her image located?
Part B Is it in front of or behind the mirror?
Part C Is her image real or virtual?
Part D What is the magnification of her image?