Current and Resistance

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Current and Resistance
10106011011304Current and ResistanceSo far I have considered electric charges at rest (electrostatics). Now we turn to the interesting consequences of what happens when electric charge moves.
Electric Current If charge dq passes a point in space in time dt, we define the current at that point as
Michael Browne: Schaum's Outline of Physics for Engineering and Science, Third Edition. Current and Resistance, Chapter (McGraw-Hill Professional, 2013), AccessEngineering Export