A pair of unlike charges equal in magnitude and separated by a small distance is known as a dipole. Such a pair is situated on the x axis at equal distances from the origin as shown in the figure below. The electric field at points to the right of the dipole that are very far compared to the distance between the two charges is given by - 2d, where d is thedistance between the two charges, k is Coulomb's constant, and q is the magnitude of the charges of the dipole.(a) What is the potential difference V-Ve, i q- 4.60 nC, d-2.50 mm, xa 14.1 cm, and x 22.5 cm?V(b) If an electron moves from 8 to A, what is the change in potential energy of the electron-dipole system?"

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A pair of unlike charges equal in magnitude and separated by a small distance is known as a dipole. Such a pair is situated on the x axis at equal distances from the origin as shown in the figure below. The electric field at points to the right of the dipole that are very far compared to the distance between the two charges is given by --24, where d is the distance between the two charges, kis Coulomb's constant, and g is the magnitude of the charges of the dipole. (a) What is the potential difference V₂ - Veit q- 4.60 nC, d-2.50 mm, x 14.1 cm, and x 22.5 cm? V (b) If an electron moves from B to A, what is the change in potential energy of the electron-dipole system? "

A pair of unlike charges equal in magnitude and separated by a small distance is known as a dipole. Such a pair is situated on the x axis at equal distances from the origin as shown in the figure below. The electric field at points to the right of the dipole that are very far compared to the distance between the two charges is given by --24, where d is the distance between the two charges, kis Coulomb's constant, and g is the magnitude of the charges of the dipole. (a) What is the potential difference V₂ - Veit q- 4.60 nC, d-2.50 mm, x 14.1 cm, and x 22.5 cm? V (b) If an electron moves from B to A, what is the change in potential energy of the electron-dipole system? "

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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Concept explainers

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

A pair of unlike charges equal in magnitude and separated by a small distance is known as a dipole. Such a pair is situated on the x axis at equal distances from the origin as shown in the figure below. The electric field at points to the right of the dipole that are very far compared to the distance between the two charges is given by - 2d, where d is the
distance between the two charges, k is Coulomb's constant, and q is the magnitude of the charges of the dipole.
(a) What is the potential difference V-Ve, i q- 4.60 nC, d-2.50 mm, xa 14.1 cm, and x 22.5 cm?
V
(b) If an electron moves from 8 to A, what is the change in potential energy of the electron-dipole system?
"

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