Physics, asked by saritapanda915, 7 months ago

a cell has an emf of E in volts and an internal resistance of r in ohms .When the resistances are connected across the terminals currents of 0.5 and 0.25 A are passed .Calculate the values of E and r .What is the voltage across the cell when the 2ohm resistance us connected between its terminals?

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Answered by gnikhil35498

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I don't know this question please tell me

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