1) As an electron moves in the direction of electric field lines A) it is moving from low potential to high potential and gaining electric potential energy. B) it is moving from low potential to high potential and losing electric potential energy. C) it is moving from high potential to low potential and gaining electric potential energy. D) it is moving from high potential to low potential and losing electric potential energy. 2) When electric current is flowing in a metal, the electrons are moving A) at none of the above speeds. B) at the speed of sound in the metal. C) at the speed of sound in air. D) at nearly the speed of light. E) at the speed of light.

1) As an electron moves in the direction of electric field lines A) it is moving from low potential to high potential and gaining electric potential energy. B) it is moving from low potential to high potential and losing electric potential energy. C) it is moving from high potential to low potential and gaining electric potential energy. D) it is moving from high potential to low potential and losing electric potential energy. 2) When electric current is flowing in a metal, the electrons are moving A) at none of the above speeds. B) at the speed of sound in the metal. C) at the speed of sound in air. D) at nearly the speed of light. E) at the speed of light.

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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