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For thin convex lens if magnification is one then object distance and image distances are ..... |
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Answer» F,f `thereforev=u` `therefore1/f=1/v-1/u`[TAKING v=u and u negative] `therefore1/f=1/v+1/u` `therefore1/f=2/v` `therefore v=2f thereforeu=2f` |
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