Question

what is the focal length of a spherical mirror​

Answer 1

Answer:

However, as discussed above, in the small-angle approximation, the focal length of a spherical mirror is one-half the radius of curvature of the mirror, or f=R/2.

Explanation:

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Answer 2

Answer:

However, as discussed above, in the small-angle approximation, the focal length of a spherical mirror is one-half the radius of curvature of the mirror, or f=R/2.

Explanation:

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