Consider an annulus of inner radius a and outer radius b and surface charge density +σ as shown in figure 6. The electric potential of the annulus at a point on the z-axis is given by • Find an expression for the electric field E-> of the annulus. • Sketch the direction of the electric field calculated in part a.

Consider an annulus of inner radius a and outer radius b and surface charge density +σ as shown in figure 6. The electric potential of the annulus at a point on the z-axis is given by • Find an expression for the electric field E-> of the annulus. • Sketch the direction of the electric field calculated in part a.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter5: Matter Waves

Section: Chapter Questions

Problem 18P

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