Physics, asked by akashverma3, 1 year ago

The radius of curvature of a sperical mirror is 20cm. What is its focal length

Answers

Answered by RishabhBansal
2
Hey!!!

We know R = 2f

Thus f = R/2

Thus f = 20/2

Thus focal length is 10cm

Hope this helps
Answered by RitikaRajwar
1
hey........your ans is 10cm
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