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A battery of 20 cells (each having e.m.f...

A battery of 20 cells (each having e.m.f. 1.8V and internal resistance `0.1Omega` is charged by 220 volts and the charging current is 15A. Calculate the resistance to be put in the circuit.

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The correct Answer is:
`10.27Omega`
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ALLEN-CURRENT ELECTRICITY-All Questions
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