Question

Whai is focal length of a spherical mirror

Answer 1

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The distance from the pole to the focal point is called the focal length

The focal length is half of the radius of curvature

$\large \sf \fbox{FOCAL \: LENGTH = \frac{RADIUS \: OF \: CURVATURE}{2} }$

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Answer 2

Answer:

hey buddy here's your answer

Explanation:

focal length=radius of curvature/ ×1/2

the focal length of a spherical media is half of the radius of the curvature