Science, asked by prajwalnadageri1347, 11 months ago

the radius of curvature of spherical mirror is 20 cm ,find focal length

Answers

Answered by pari17tony

9

we know that,

f=R/2

therefore, f= 20/2

f=10cm.

pls mark as brainliest ☺☺

Answered by mangalleibi234

1

20 divided by 2..which is 10...

10 is the focal length..

Hope it helps you...If so please mark as brainliest

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