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Lecture 1 - passed a particular point in this wire q(t from...

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Lecture 1 figures 1 Fig. 1-1: Static charge demonstration. Fig. 1-2: Electrostatic force between point charges. Fig. 1-3: Current-carrying wire. Fig. 1-4: Current direction notation. Arrow direction and sign together give current direction.
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Lecture 1 figures 2 Fig. 1-5: Charged body. Fig. 1-6: Determining i(t) from q(t). Fig. 1-8: Determining q(t) from i(t) . Ex: The net charge q(t) on a body changes as shown in the plot. Plot a qualitative sketch of the current i(t) . Fig. 1-7: Determining i(t) from q(t). Ex: The current in a wire is given by i(t) = 1 mA cos(2 p 100 t). Determine the net charge that has
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