Find the focal length of a convex mirror whose radius of curvature is 18 cm
Answers
Answered by
2
Answer:
The focal length of the given convex mirror is 9cm.
Explanation:
Given
Radius of curvature, R = 18cm
We know that-
Radius of curvature = 2 x Focal length (f)
=> R = 2f
=> f = R/2
=> f = 18/2
=> f = 9cm
Hence-
The focal length of the given convex mirror is 9cm.
Answered by
4
R= 2f
18 = 2f
f = 18/2
f = 9
HOPE my answer helps you
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