About This Chapter
Understanding Sound Waves - Chapter Summary
If you need help understanding the basics of sound waves, you've reached the right place! This entertaining chapter closely examines the characteristics of sound waves, the Doppler effect, the reflection and resonance of sound waves and more. Explore fun lessons to improve your knowledge of these topics and ensure you're able to:
- Define overtones and resonance
- Share the definition of acoustic resonance and calculate resonation frequency
- Explain how the Doppler effect impacts our perceptions of light and sound
- Calculate frequency by applying eight Doppler effect formulas
- Differentiate between transverse and longitudinal waves
- Provide examples of the reflection of waves
- Describe limitations of radio wave propagation through the ionosphere
- Discuss the angles and rays involved in the law of reflection
This chapter serves as a fantastic study solution for individuals strapped with a busy schedule. All the lessons are available 24/7 via any smartphone, tablet or computer with an Internet connection. Take the accompanying quizzes to check your comprehension of the concepts they cover. Before the day of your test, find out how much you understand about sound waves by taking our practice chapter exam.
1. Overtone: Definition & Explanation
Did you know there's a scientific way to tell what colors combine to make another color? There's also a scientific way to tell what pitches combine to make another pitch. Find out more as you learn the science behind overtones and the overtone series.
2. Resonance: Definition & Transmission of Waves
This lesson describes how sound and light waves are affected by the principle of resonance. Learn how resonance occurs through the vibrations and resonant frequencies of objects. You'll investigate everyday examples of resonance and learn how to break a wine glass with your voice!
3. Acoustic Resonance: Definition & Calculation
Acoustic resonance is responsible for the music produced by pipe organs, flutes, trombones, and many other instruments! In this lesson, learn all about how this amazing phenomenon works.
4. The Doppler Effect: Definition, Examples & Applications
What is the Doppler effect? How does it affect our perceptions of sound and light? In this lesson, learn how traveling wave sources can change the way we observe sound and light waves. Explore the applications of the Doppler effect on shock waves, sonic booms, and the movements of distant galaxies.
5. Doppler Shift: Definition & Formulas
In this lesson, we're going to be learning about a property of sound waves called the doppler effect. By the end of the lesson you'll understand what the doppler shift is and how to calculate it in different situations.
6. Transverse & Longitudinal Waves: Definition & Examples
What comes to mind when you think of a wave? Chances are your mental image takes the form of a transverse wave. But, longitudinal waves are just as important, and understanding the difference is vital to learning about waves. In this lesson, explore both types of waves and the unique characteristics of each.
7. Reflection of Waves: Definition & Examples
This lesson will define reflection in the context of waves, summarize the types of reflection, and provide examples of reflection in action. A short quiz will follow.
8. Reflection: Angle of Incidence and Curved Surfaces
How do waves reflect off of surfaces? How do we account for the images that we see reflected in various objects? Discover the answers to these questions as we investigate the rays and angles defining the law of reflection.
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