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1. Consider a simple resistor circuit (just a resistor R and battery). What happens to the current through R, if you add another resistor R, in series? Explain.

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Answer #1

Concept: here we use properties of series combination of resistance and Ohm's law for solution,

IS 2i when R2 is couvek see it R2 eAuivaleft reSistamce iS Rey R,+ R2 Rte thu we see that 141 , Hence cum ent 。

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