An rear view mirror of a automobile has a focal length of 2m. then it's radius of curvature will be
A. 2m
B. 4m
C. 6m
D. 8m
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Focal Length=Radius of Curvature/2
Radius of curvature= 4
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Radius of curvature= 4
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B:4cm
because curvature means 2f...
Hope this helps!!!!!
because curvature means 2f...
Hope this helps!!!!!
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