the focal length of mirror is 10.5cm the radius of curvature is what
Answers
Answered by
1
Answer:
21
Explanation:
R=2f
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Answered by
1
Answer:
radius of curvature is 21 cm
Explanation:
focal lenght = radius of curvature / 2
therefore, radius of curvature = focal lenght * 2
radius of curvature = 10.5*2
radius of curvature = 21 cm
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