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Maninder
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Asked: 2021-12-11T10:14:49+00:00 In:

The focal length of a concave mirror with radius of curvature 12 cm is

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Poll Results

0%[A] 12 cm
0%[B] - 24 cm
0%[C] 6 cm
100%[D] - 6 cm ( 2 voters )
Based On 2 Votes

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    1 Answer

    1. Best Answer

      [D] – 6 cm
      Focal length
      f = – R/2
      or -12/2
      = -6 cm

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