Book cover for Holt Physics

Holt Physics

Raymond A. Serway, Jerry S. Faughn

ISBN #9780030565441

1st Edition

1,351 Questions

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107,833 Students Helped

Homework Questions

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Summary

Learning Objectives

Key Concepts

Example Problems

Explanations

Common Mistakes

Summary

Chapter 17 covers the fundamental aspects of electric forces and fields, beginning with the properties of electric charge and the phenomenon of polarization. It advances into the analysis of electric forces using Coulomb’s Law and explains the concept of electric fields, which extend the influence of charges into the surrounding space. The chapter also connects these principles to practical applications such as microwave ovens, and reinforces learning through conceptual challenges, laboratory exercises, and consumer-focused discussions.

Learning Objectives

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Key Concepts

CONCEPT

DEFINITION

Circuits and Circuit Elements:

An introduction to the design and analysis of electrical networks, focusing on schematics, resistor configurations (series and parallel), and overall circuit behavior.

Example Problems

Example 1

How are conductors different from insulators?

Example 2

When a conductor is charged by induction, is the induced surface charge on the conductor the same or opposite the charge of the object inducing the surface charge?

Example 3

A negatively charged balloon has $3.5 \mu \mathrm{C}$ of charge. How many excess electrons are on this balloon?

Example 4

Which activity does not produce the same results as the other three? a. sliding over a plastic-covered automobile seat b. walking across a woolen carpet c. scraping food from a metal bowl with a metal spoon d. brushing dry hair with a plastic comb

Example 5

Would life be different if the electron were positively charged and the proton were negatively charged? Explain your answer

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Step-by-Step Explanations

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Common Mistakes

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