A piece of a thin spherical shell that has a radius of
Chapter , Problem 32(choose chapter or problem)
A piece of a thin spherical shell that has a radius of curvature of is silvered on both sides. The concave side of the piece forms a real image from the piece. The piece is then turned around so that its convex side faces the object. The piece is moved so that the image is now from the piece on the concave side. (a) How far was the piece moved? (b)Was it moved toward the object or away from the object?
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