Multiple Choice Question XXXIV — task. Science CBSE, Class 10.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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The defective eye of a person has near point \(0.5\ m\) and point \(3\ m\). The power of corrective lens required for

(i) reading purpose and

(ii) seeing distant objects, respectively are:

\(0.5\ D\) and \(+3\ D\)
\(+2\ D\) and \(-1/3\ D\)
\(-2\ D\) and \(+1/3\ D\)
\(0.5\ D\) and \(-3\ D\)

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