•• The capacitors referred to in this problem have only empty space between the plates. (a) Show that a parallel-plate ca- pacitor has a displacement current in the region between its plates that is given by I, = C dV/dt, where C is the capacitance and V is the potential difference between the plates. (b) A 5.00-nF parallel- plate capacitor is connected to an ideal ac generator so the potential difference between the plates is given by V = V, cos ot, where Vo = 3.00 V and w = 500T rad/s. Find the displacement current in the region between the plates as a function of time. 18

•• The capacitors referred to in this problem have only empty space between the plates. (a) Show that a parallel-plate ca- pacitor has a displacement current in the region between its plates that is given by I, = C dV/dt, where C is the capacitance and V is the potential difference between the plates. (b) A 5.00-nF parallel- plate capacitor is connected to an ideal ac generator so the potential difference between the plates is given by V = V, cos ot, where Vo = 3.00 V and w = 500T rad/s. Find the displacement current in the region between the plates as a function of time. 18

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Magnetic Fields

Section: Chapter Questions

Problem 18P: A particle in the cyclotron shown in Figure 28.16a gains energy qV from the alternating power supply...

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