English, asked by akashyadav4999, 11 months ago

find the focal length if radius of curvature is 10 cm

Answers

Answered by tejal1244

3

pls mark this question in maths..

not in english

tejal1244: pls mark as brainliest...?!!!!!!?

Answered by ashishvishal

2

f = R/2

f= 10/2

f= 5

ashishvishal: pls mark as brainlist answer

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