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The focal length of a mirror …

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The focal length of a mirror is 17cm .calculate its radius of curvature
  • 2 answers

Sharanyaa Mandal 6 years, 4 months ago

34cm

Yogita Ingle 6 years, 4 months ago

The relation between radius of curvature and focal length is given by
R = 2f
f = 15cm
R = 2(17) = 34cm

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