Physics, asked by jeyanthikumar1978, 1 year ago

the radius of curvature of a convex mirror is 20 cm what is its focal length

Answers

Answered by arvikanair123

2

Answer:

10 cm

Explanation:

Since R=2f

R/2=f

f=10cm

Answered by awesomeaniketscoolma

0

Answer:

10 cm

Explanation:

F = r/2

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