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The spherical mirror has a radius of curvature of 20 cm, and an object with a he

ID: 2103222 • Letter: T

Question

The spherical mirror has a radius of curvature of 20 cm, and an object with a height of 2 cm is placed 12 cm from the mirror as shown. (a) Is the mirror concave, plane, or convex? (b) What is its focal length? (c) What is the image distance? (d) What is the magnification? (e) What is the height of the image? (f) Is the image inverted or right side up? (g) Are the image and object on the same side or opposite sides? (h) Is the image real or virtual? <?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

Explanation / Answer

similar problem and five star answer:

Concave spherical mirror has radius of curvature =15 cm. 1 cm tall bulb is placed in front of the mirror such that its image is formed 10 cm in front of the mirror. If you measure distance from the optic center of the mirror,
(A) What is the focal length of the mirror?
(B) What is the position of the object?
(C) What is the magnification of the image?
(D) What is the height of the image?


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