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Sooo wis oz िपणन ऋरणव o peme fi‘Gt o W [ Ui hg Porn कलर;&moa P Dn-] 05 Y% a9\fn—; Mon हु Y W वTl ¥y NU?W P < परम |
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Answer» Person suffering from long sightedness. so near point is 50 cm and far point is infinity.convex mirror is required to correct this defect.v =50cm u=-infinity 1/f=1/v-1/u 1/f=1/50-1/-infinity=1/50f=50cm =0.5m power=1/focal length=1/0.5=10/5=2D sir Apna question galat la liya hai |
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