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three resistors of 12,12, and 6 ohms are connected in parallel. A 12 V battery is connected to the combination. What is the current through the 6 ohm resistor?
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Question: Suppose the emf generated by a coil rotating in a magnetic field is zero at t=0 and increases to its first peak at to=0.11 ms. When is the emf first one-fourth of its maximum, in seconds? When is the emf next o ...
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