Question

what is the focal length of a concave mirror of radius of curvature 16.0

Answer 1

Answer:

32 cm is the answer.

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Answer 2

$Focal Length =$

$\frac{Radius \: Of \: Curvature}{2}$

$f = \frac{r}{2}$

$f = \frac{32}{2} = 16cm$