1) A proton is released from rest at x = -2.0 cm in a constant electric field with magnitude 1.50 x103 N/C, pointing in the positive x-direction. d) If the direction of the electric field is reversed and an electron is released from rest at x = 3.0 cm, by how much has the electric potential energy changed when the electron reaches x = 7.0 cm? e) Find the change in electric potential energy as it goes on from x = -0.120 m to x = -0.180 m

1) A proton is released from rest at x = -2.0 cm in a constant electric field with magnitude 1.50 x103 N/C, pointing in the positive x-direction. d) If the direction of the electric field is reversed and an electron is released from rest at x = 3.0 cm, by how much has the electric potential energy changed when the electron reaches x = 7.0 cm? e) Find the change in electric potential energy as it goes on from x = -0.120 m to x = -0.180 m

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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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.

Question

1) A proton is released from rest at x = -2.0 cm in a constant electric field with magnitude 1.50 x103
N/C, pointing in the positive x-direction.
d) If the direction of the electric field is reversed and an electron is released from rest at x = 3.0 cm, by
how much has the electric potential energy changed when the electron reaches x = 7.0 cm?
e) Find the change in electric potential energy as it goes on from x = -0.120 m to x = -0.180 m

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