1.3 TWO-TERMINAL CAPACITANCE

Consider the electrical system shown in Fig. 1.3-1. A source of time-varying e.m.f. is connected to a pair of metallic electrodes A and B. We assume that the connecting wires are of infinite conductivity and near-zero cross-section. Further, we assume that the metallic electrodes are made of material with infinite conductivity. Therefore, the electrostatic field inside the two electrodes will be zero at all instants even when there is current flow in the electrode material.

 

images

 

Fig. 1.3-1 A Time-varying e.m.f. Source with Two Electrodes

The total surface charge distributed on the conducting surfaces in the system ...

Get Electric Circuits and Networks now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.