A+4.0 uC-point charge and a-4.0-uC point charge are placed as shown in the figure. What is the potential difference, VA- VB. between points A and B? (k= 14 = 8.99 x 109 N- m2c) 0.30 10.40m B. 0.30 m A) 48 kV B) 0.00 V 9 96 kV D) 48 V E) 96 V

A+4.0 uC-point charge and a-4.0-uC point charge are placed as shown in the figure. What is the potential difference, VA- VB. between points A and B? (k= 14 = 8.99 x 109 N- m2c) 0.30 10.40m B. 0.30 m A) 48 kV B) 0.00 V 9 96 kV D) 48 V E) 96 V

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 100AP: A point charge of q=50108 C is placed at the center of an uncharged spherical conducting shell of...

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Concept explainers

Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

A +4.0 µC-point charge and a -4.0-uC point charge are placed as shown in the figure. What is the potential
difference, VA - VB. between points A and B? (k= 14 = 8 99 x 109 N- m2C2)
0.30 m
10.40m
B.
0.30
40 C
A) 48 kV
B) 0.00 V
C9 96 kV
D) 48 V
E) 96 V

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