30 • Careful measurement of the electric field at the surface of a black box indicates that the net outward electric flux through the surface of the box is 6.0 kN • m²/C. (a) What is the net charge inside the box? (b) If the net outward electric flux through the surface of the box were zero, could you con- clude that there were no charges inside the box? Explain your answer.

30 • Careful measurement of the electric field at the surface of a black box indicates that the net outward electric flux through the surface of the box is 6.0 kN • m²/C. (a) What is the net charge inside the box? (b) If the net outward electric flux through the surface of the box were zero, could you con- clude that there were no charges inside the box? Explain your answer.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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