4th Edition

ISBN: 9780134700427

Author: Knight

Publisher: PEARSON

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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 particle…

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Textbook Question

Chapter 21, Problem 8CQ

Figure Q21.9 shows two points inside a capacitor. Let V = 0 V at the negative plate.

Figure Q21.9

Chapter 21, Problem 8CQ, Figure Q21.9 shows two points inside a capacitor. Let V = 0 V at the negative plate. Figure Q21.9 A.

A. What is the ratio V₂/V₁ of the electric potential at these two points? Explain.

B. What is the ratio E₂/E₁ of the electric field strength at these two points? Explain.

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Chapter 21, Problem 7CQ

Chapter 21, Problem 9CQ

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Chapter 21 Solutions

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Figure Q21.9 shows two points inside a capacitor. Let V = 0 V at the negative plate. Figure Q21.9 A. What is the ratio V 2 / V 1 of the electric potential at these two points? Explain. B. What is the ratio E 2 / E 1 of the electric field strength at these two points? Explain.

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