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Ch 27: Chapter 27: Light

About This Chapter

The Light chapter of this Prentice Hall Conceptual Physics Companion Course helps students learn the essential physics lessons of light. Each of these simple and fun video lessons is about five minutes long and is sequenced to align with the Light textbook chapter.

How It Works:

  • Identify the lessons in Prentice Hall Conceptual Physics' Light chapter with which you need help.
  • Find the corresponding video lessons within this companion course chapter.
  • Watch fun videos that cover the light topics you need to learn or review.
  • Complete the quizzes to test your understanding.
  • If you need additional help, rewatch the videos until you've mastered the material or submit a question for one of our instructors.

Students will learn:

  • Light and color frequency
  • Light and the breakdown of classical relativity
  • Regions of the electromagnetic spectrum
  • Transmission and transparent materials
  • Reflection and opaque materials
  • Malus's law
  • Brewster's law

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6 Lessons in Chapter 27: Chapter 27: Light
Test your knowledge with a 30-question chapter practice test
The Nature of Light: Origin, Spectrum & Color Frequency

1. The Nature of Light: Origin, Spectrum & Color Frequency

This lesson introduces the basics of visible light and color. Learn how the visible light spectrum is divided into the six color ranges. We'll also discuss why different people name colors in different ways.

Light and Relativity: Breakdown of Classical Relativity with Light Example

2. Light and Relativity: Breakdown of Classical Relativity with Light Example

The speed of light is constant regardless of the source of the light or the position of the observer. However, the components of speed - distance and time - are relative to speed. This lesson uses examples to explain how the relativity of distance and time accounts for the constant speed of light.

The 7 Major Regions of the Electromagnetic Spectrum

3. The 7 Major Regions of the Electromagnetic Spectrum

This lesson will walk you through each of the major regions of the electromagnetic spectrum. Explore the unique characteristics of X-rays, microwaves, radio waves, UV rays, infrared, gamma rays, and of course, visible light.

Transparent and Opaque Materials in Electromagnetic Waves

4. Transparent and Opaque Materials in Electromagnetic Waves

What makes an object transparent or opaque? How does light pass through some objects and not others? And what about the other types of electromagnetic waves? We'll investigate all these questions in this lesson about the transparency and opacity of materials.

Polarization of Light & Malus's Law

5. Polarization of Light & Malus's Law

After watching this video, you will be able to explain what polarization of light is, list a number of examples of how polarization of light is used, state Malus's Law, and use it to solve problems involving the intensity of light through a polarizer.

Polarization by Reflection & Brewster's Law

6. Polarization by Reflection & Brewster's Law

After watching this lesson, you will be able to explain what polarization by reflection is, give a few examples of polarization in everyday life, explain Brewster's Law descriptively and use the equation to solve problems. A short quiz will follow.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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