Problem B14: You connect a resistor which has resistance of R0 Ohms across a battery, and the current is I0. You then connect a resistor of magnitude n1R0 Ohms across the same battery, and the current is I0/n2. What is the internal resistance r of the battery? If the internal resistance of the battery is r/n3, what is n3?

n1 = n2 = Input n3:
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