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The study of the presence and flow of electric charge. Charges, currents, fields, potentials.
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End current without touching wire
Say I am sending a pulse down a five foot wire. If I want the pulse to not reach the end of the wire, but instead reflect at say the two foot mark, how could I achieve this without physically touchin …
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Determine the size of a conductive medium
Are there any measurable characteristics that would allow one to discern the size of a conductive medium?
Say I apply the same voltage to a two foot long wire and a four foot long wire. Is there any …