Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN: 9780078807213
Author: Paul W. Zitzewitz
Publisher: Glencoe/McGraw-Hill
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Chapter 22, Problem 107A
To determine

To identify: two difference parabolic graphs to describe a circuit’s power.

Expert Solution & Answer
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Explanation of Solution

Introduction:

The electric power is the ability to do work in driving the current through component when a potential difference is applied. In other words, electric power is the current time the potential difference between the terminals of the component.

The equation for the electric power is given by the following formula,

  P=IΔV  ......(1)

Here, I and ΔV are the current flowing through the component and the applied potential difference.

To understand the concept of non-ohmic substance we should derive the graph firstly for power and voltage and secondly power and current.

For non-ohmic substance, the graph is non linear like a parabolic. The graph between the power and the voltage is below for a diode.

  Glencoe Physics: Principles and Problems, Student Edition, Chapter 22, Problem 107A , additional homework tip  1

The graph below is between power and the current in the diode (non-ohmic substance)

  Glencoe Physics: Principles and Problems, Student Edition, Chapter 22, Problem 107A , additional homework tip  2

As both the graph are non linear, so the slope is not constant. It varies from point to point along the graph.

Chapter 22 Solutions

Glencoe Physics: Principles and Problems, Student Edition

Ch. 22.1 - Prob. 11PPCh. 22.1 - Prob. 12PPCh. 22.1 - Prob. 13PPCh. 22.1 - Prob. 14PPCh. 22.1 - Prob. 15PPCh. 22.1 - Prob. 16PPCh. 22.1 - Prob. 17PPCh. 22.1 - Prob. 18PPCh. 22.1 - Prob. 19SSCCh. 22.1 - Prob. 20SSCCh. 22.1 - Prob. 21SSCCh. 22.1 - Prob. 22SSCCh. 22.1 - Prob. 23SSCCh. 22.1 - Prob. 24SSCCh. 22.1 - Prob. 25SSCCh. 22.2 - Prob. 26PPCh. 22.2 - Prob. 27PPCh. 22.2 - Prob. 28PPCh. 22.2 - Prob. 29PPCh. 22.2 - Prob. 30PPCh. 22.2 - Prob. 31PPCh. 22.2 - Prob. 32PPCh. 22.2 - Prob. 33PPCh. 22.2 - Prob. 34PPCh. 22.2 - Prob. 35SSCCh. 22.2 - Prob. 36SSCCh. 22.2 - Prob. 38SSCCh. 22.2 - Prob. 39SSCCh. 22.2 - Prob. 40SSCCh. 22.2 - Prob. 41SSCCh. 22 - Prob. 42ACh. 22 - Prob. 43ACh. 22 - Prob. 44ACh. 22 - Prob. 45ACh. 22 - Prob. 46ACh. 22 - Prob. 47ACh. 22 - Prob. 48ACh. 22 - Prob. 49ACh. 22 - Prob. 50ACh. 22 - Prob. 51ACh. 22 - Prob. 52ACh. 22 - Prob. 53ACh. 22 - Prob. 54ACh. 22 - Prob. 55ACh. 22 - Prob. 56ACh. 22 - Prob. 57ACh. 22 - Prob. 58ACh. 22 - Prob. 59ACh. 22 - Prob. 60ACh. 22 - Prob. 61ACh. 22 - Prob. 62ACh. 22 - Prob. 63ACh. 22 - Prob. 64ACh. 22 - Prob. 65ACh. 22 - Prob. 66ACh. 22 - Prob. 67ACh. 22 - Prob. 68ACh. 22 - Prob. 69ACh. 22 - Prob. 70ACh. 22 - Prob. 71ACh. 22 - Prob. 72ACh. 22 - Prob. 73ACh. 22 - Prob. 74ACh. 22 - Prob. 75ACh. 22 - Prob. 76ACh. 22 - Prob. 77ACh. 22 - Prob. 78ACh. 22 - Prob. 79ACh. 22 - Prob. 80ACh. 22 - Prob. 81ACh. 22 - Prob. 82ACh. 22 - Prob. 83ACh. 22 - Prob. 84ACh. 22 - Prob. 85ACh. 22 - Prob. 86ACh. 22 - Prob. 87ACh. 22 - Prob. 88ACh. 22 - Prob. 89ACh. 22 - Prob. 90ACh. 22 - Prob. 91ACh. 22 - Prob. 92ACh. 22 - Prob. 93ACh. 22 - Prob. 94ACh. 22 - Prob. 95ACh. 22 - Prob. 96ACh. 22 - Prob. 97ACh. 22 - Prob. 98ACh. 22 - Prob. 99ACh. 22 - Prob. 100ACh. 22 - Prob. 101ACh. 22 - Prob. 102ACh. 22 - Prob. 103ACh. 22 - Prob. 104ACh. 22 - Prob. 105ACh. 22 - Prob. 106ACh. 22 - Prob. 107ACh. 22 - Prob. 108ACh. 22 - Prob. 109ACh. 22 - Prob. 110ACh. 22 - Prob. 111ACh. 22 - Prob. 112ACh. 22 - Prob. 113ACh. 22 - Prob. 114ACh. 22 - Prob. 1STPCh. 22 - Prob. 2STPCh. 22 - Prob. 3STPCh. 22 - Prob. 4STPCh. 22 - Prob. 5STPCh. 22 - Prob. 6STPCh. 22 - Prob. 7STPCh. 22 - Prob. 8STPCh. 22 - Prob. 9STP
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