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24 identical cells, each of internal res...

24 identical cells, each of internal resistance `0.5 Omega`, are arranged in a parallel combination of n rows, each row containing m cells in series. The combination is connected across a resistor of `3 Omega`. In order to send maximum current through the resistor, we should have

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12 cells, each of emf 1.5 V and internal resistance of 0.5Omega , are arranged in m rows each containing n cells connected in series, as shown. Calculate the values of n and m for which this combination would send maximum current through an external resistance of 1.5 Omega .

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