6. An object is positioned near a convex spherical mirror as below. (Numbers are provided to help you count grid lines.) (a) Draw a ray trace using any two principal rays. (b) Confirm the position of the image and the magnification mathematically.
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(a)
Image is formed behind the mirror.
F represents the focus of the mirror.
Position of the image is 3 units right of the mirror.
Magnification of the image is ratio of height of image to the height of object.
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