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Physics, 16.11.2020 02:50 Kana81

A electric coll has an internal resistance of 2ohms. A current o.5A is found to fond to flow when a resistor of 5ohms is connected across it . what is the e. m.f of the cell

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A electric coll has an internal resistance of 2ohms. A current o.5A is found to fond to flow when a...

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