Science, asked by galwaygurl, 9 months ago

A convex mirror is made by cutting a hollow sphere of radius of curvature 20 cm. Find the focal lenght of the mirror.​

Answers

Answered by Anonymous
27

Answer:

\huge\underline\bold {Answer:}

In the given problem, radius of curvature, R = 20 cm.

Focal length of the mirror

= Radius of curvature/2

Therefore, focal length,

f = 20/2

= 10 cm.

Therefore, focal length of the convex mirror is 10 cm.

Answered by SaI20065
2

 \huge \underline \mathrm{Answer}

<br>In the given problem, radius of curvature, R = 20 cm.

cm.

<br>Focal length of the mirror

<br>= Radius of curvature/2

<br>Therefore, focal length,

<br>= 20/2

<br>= 10

<br>Therefore, focal length of the convex mirror is 10 cm.

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