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184_notes:cap_charging [2018/09/27 13:15] – dmcpadden | 184_notes:cap_charging [2020/08/23 20:22] – dmcpadden | ||
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Section 19.1 in Matter and Interactions (4th edition) | Section 19.1 in Matter and Interactions (4th edition) | ||
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===== Charging and Discharging Capacitors ===== | ===== Charging and Discharging Capacitors ===== | ||
- | Over the last two weeks we have been building a fairly robust model of what happens to the charges both on the surface of the wires and those moving through the wire. Now we are going to introduce a circuit element called a capacitor and see what changes about the electron current, the electric field and the surface charges. [[184_notes: | + | Over the last two weeks we have been building a fairly robust model of what happens to the charges both on the surface of the wires and those moving through the wire (through resistors). Now we are going to introduce a new circuit element called a capacitor and see what changes about the electron current, the electric field and the surface charges. [[184_notes: |
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