A battery with emf E and internal resistance r is first connectedto a resistor of resistance R1 = R, where R is greater than r.This resistor is then disconnected from the battery and replaced with aresistorof resistance R2 = 2R. Find the ratio of the current with the second resistor to the current with the first resistor
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A battery with emf E and internal resistance r is first connected
to a resistor of resistance R1 = R, where R is greater than r.
This resistor is then disconnected from the battery and replaced with a
resistor
of resistance R2 = 2R. Find the ratio of the current with the
second resistor to the current with the first resistor
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