Question: A battery produces a 2 . 2 - AA current when connected to an unknown resistor of resistance RR . When a 1 0 -

A battery produces a2.2-AAcurrent when connected to an unknown resistor of resistanceRR.When a10-resistor is connected in series withRR,the current drops to0.80AA.Assume the internal resistancerrof the battery to be zero.

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