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Science CBSE Homework Assignments
Class 10
Light reflection and refraction
Basics of light and mirror
1.
Focal length of a spherical mirror
Task:
2
m.
Find the focal length of a spherical mirror whose radius of curvature is
22
\(cm\).
Focal length \(=\)
\(cm\)
Important!
Note
: Enter your answer with 1 decimal digit.
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