A silver sphere of diameter 20cm carries a total charge of - 3uC uniformly distributed over its surface. 1. What is the magnitude of the electric field due to this sphere at a point 5cm outside the sphere's surface? 2. What is the direction of the electric field at point 5cm outside the sphere's surface, towards the sphere, away the sphere, going up, going down, or none? 3. What is the magnitude of the electric field due to this sphere at a point 5cm from the center of the sphere? 4. What is the direction of the electric field at point 5cm from the center of the sphere, towards the sphere, away the sphere, going up, going down, or none?

A silver sphere of diameter 20cm carries a total charge of - 3uC uniformly distributed over its surface. 1. What is the magnitude of the electric field due to this sphere at a point 5cm outside the sphere's surface? 2. What is the direction of the electric field at point 5cm outside the sphere's surface, towards the sphere, away the sphere, going up, going down, or none? 3. What is the magnitude of the electric field due to this sphere at a point 5cm from the center of the sphere? 4. What is the direction of the electric field at point 5cm from the center of the sphere, towards the sphere, away the sphere, going up, going down, or none?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter19: Electric Forces And Electric Fields

Section: Chapter Questions

Problem 75P: A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a...

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