D)FindFind the power of a convex lens which forms a real and inverted – InterviewSolution

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1.	D)FindFind the power of a convex lens which forms a real and inverted itnage of magnification-1an object placed at a distance of 20 cm from its optical centre.thepowerofaconvexlenswhichformsarealandinvertedinage of magn
Answer» <p>-1 = v/uv= - × - 20v= 20 cm1/f=1/v-1/uf= 10cmSo focal length= 10 cmPower = 1/ f=10diopter</p>

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