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Physics, 14.11.2019 23:31 keigleyhannah30

Aresistor with an unknown resistance is connected in parallel to a 13 ? resistor. when both resistors are connected in parallel to an emf source of 13 v, the current through the unknown resistor is measured with an ammeter to be 3
a. what is the resistance of the unknown resistor? answer in units of ? .

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