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SATYAM SINGH

Class 11th
Physics
2 years ago

एक उत्तल लेंस की फोकस दूरी 0.2 मीटर है इसकी क्षमता होगी A.+2D B.-2D C.-4D D.+5D

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Piyush Kumar

2 years ago

D_5d

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Geeta Pandey

2 years ago

c

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Geeta Pandey

2 years ago

c

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