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Consider a battery charger that is supplying a voltage of 112 V. A cell of EMF 12 V is to be charged. Its internal resistance is 1 ohm. We have to limit the current to 5 A for a technical reason. In order to do this, how much resistance must be attached in series to the cell

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Let R is the value of resistance to be connected. The current flowing through the circuit is 5A


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Safeer PP

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