Focal length of a concave mirror is -12 cm .Find it’s radius of curvature.
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Answered by
5
Answer:
Radius of curvature = 2 × Focal length
therefore, R = 2 × -12 cm
R = - 24 cm
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Answered by
3
Answer:
R = -24
Explanation:
Given:
Focal length (f) = -13
R = 2f
R = 2*(-12)
R = -24
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