Science, asked by samanmoorthymoorthys, 4 months ago

the focal length of a convex mirror is 20 cm calculate it's radius of curvature

plz yaar reply soon as sonn u c

Answers

Answered by Anonymous

6

Answer:

f = 20/2 = 10cm

hope it help

Answered by MrsJeon01

0

Let us consider R is a radius

And f is a focal length

As we know R=2f

Given f=20cm

Now R =2×20=40

Hence the answer is 40cm

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