AP Calculus AB

By Kirchoff’s junction rule: . By Kirchoff’s voltage sum rule applied to the rightmost loop: By Kirchoff’s voltage sum rule applied to the outer loop: Answer: 1.0 Amps through 18V battery 3. [6 points] Two identical amounts (volumes) of copper are formed into two cylindrical rods, the first of length L and the second of length L/2. ................
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