Science, asked by shohelkhan5400986, 9 months ago

the radius of curvature of a spherical mirror is 20cm. what is its focal length

Answers

Answered by deveshjangid475

1

Answer:

10cm

Explanation:

as we know that focal length is half of the radius of curvature

Answered by samyakk1

4

heyyya buddy your required answer is 10 cm

R = 2f

f= R/2

f = 20/2

f= 10

hope my answer helps you

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