Question

If focal length of concave mirror is 8cm find the radius of curvature(if u will answer with explaintion rating will be 5.0

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Answer 1

Answer:

16 cm

Explanation:

as we known that

radius = 2focal lenght

or

R=1F.

so,

R = 2*8 cm

R=16 cm

Answer 2

Given,

Focal length of concave mirror=8cm

To Find,

Radius of curvature.

Solution,

We have to find out the value of radius of curvature using focal length of concave mirror.

So, we have the formula

R=2f

Then, R=2×8

            =16 cm

Hence, Radius of curvature of concave mirror is 16cm.