f v An electron moves along the trajectory shown from i to f. a. The work done by the electric field on the electron is (give the sign of it). b. The change in elctric potential energy of the electron is (give the sign of it). c. The electrons speed is v as it goes from i to f.

f v An electron moves along the trajectory shown from i to f. a. The work done by the electric field on the electron is (give the sign of it). b. The change in elctric potential energy of the electron is (give the sign of it). c. The electrons speed is v as it goes from i to f.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter21: Electric Fields

Section: Chapter Questions

Problem 83A

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Question

a,b,c?

f v
An electron moves along the trajectory shown from i to f.
a. The work done by the electric field on the electron is
(give the sign of it).
b. The change in elctric potential energy of the electron is
(give the sign of it).
c. The electrons speed is
v as it goes from i to f.

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