Spherical Mirrors: When an object is 12 cm in front of a concave spherical mirror, the image is formed 3.0 cm in front of the mirror. What is the focal length of the mirror?

A. 15 cm
B. 4.0 cm
C. 2.4 cm
D. 1.3 cm


Answer: C

Physics & Space Science

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Answer the following statement true (T) or false (F)

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