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Q.10535: एक उत्तल लेन्स को जब पानी में डुबाया जाता है तो उसकी क्षमता . . . . . .
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एक उत्तल लेन्स को जब पानी में डुबाया जाता है तो उसकी क्षमता . . . . . . General Science in hindi,  Badh Jati Hai question answers in hindi pdf  Aparivartit Rehti Hai questions in hindi, Know About Ghat Jati Hai General Science online test General Science notes in hindi quiz book    Inme Se Koi Nahin

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