Question: Problem 1 (Resistance & Current) Two electrical circuits are shown below. Resistance R is known. Find resistance r for which the resistance R AB of

Problem 1 (Resistance & Current) Two electrical circuits are shown below. Resistance R is known. Find resistance r for which the resistance R AB of both circuits measured between points A and B is the same? Find resistance R AB between points A and B. R 1 2 R R 2 ) R A o 12R 2 R B & Problem 2 (Magnetic field)
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