Physics, asked by ramavathraju884, 9 days ago

radius of curvature of a spherical mirror is 30cm. it's focal length is ___cm a) 30 b) 15 c) 60 d) 20

Answers

Answered by hariprasadsahu1979

0

Explanation:

radius of curvature of a spherical mirror is 30 cm. it's focal length is 15

Answered by himybunsandarmys

3

Answer:

b)15

Explanation:

radius of curvature of a spherical mirror is 30cm. it's focal length is 15 cm .

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