लेंस सूत्र 1/f=1/V-1/U सिद्ध करें | Prove that Lens Formula Class 10th | uttal lens me by sabdar sir

[@KaifKaif-mo1cj]

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ha 1:03 1:03 i sar

[@Deepuofficialno.1]

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[@ArslanAkhtar-p6r]

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[@Rohitttraj07]

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[@123topperboard45]

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[@MukeshChaudhary-j6v]

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[@Safdar-ps8dz]

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[@Safdar-ps8dz]

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[@Mukesh-kumar_07_mk]

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[@Deepuofficialno.1]

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