Physics
Physics, 24.12.2019 18:31, allisonxyooj22

Aloop circuit has a resistance of r1 and a current of 1.8 a. the current is reduced to 1.6 a when an additional 3.8 ω resistor is added in series with r1. what is the value of r1? assume the internal resistance of the source of emf is zero. answer in units of ω.

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Aloop circuit has a resistance of r1 and a current of 1.8 a. the current is reduced to 1.6 a when an...

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