About This Chapter
AP Physics 2: Waves - Chapter Summary
This chapter offers an engaging examination of waves. Gain greater insight into transverse waves, wave propagation, diffraction, constructive and destructive interference and much more. Fun lessons are available around-the-clock and are accompanied by short quizzes you can take to test your knowledge of waves. Our experts can answer any questions you have about specific lesson topics. Once you've completed this chapter, you will be able to:
- Differentiate between transverse and longitudinal waves
- Identify wave patterns by analyzing data and visuals
- List and describe the five wave parameters
- Compare mechanical and electromagnetic waves
- Construct equations for wave parameters
- Define the superposition principle and describe resultant waves
- Describe double-slit diffraction and the significance of Young's double-slit experiment
1. 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.
2. Wave Propagation: Mechanical Waves vs. Electromagnetic Waves
In this lesson, we'll learn about key differences in the two main types of waves, mechanical and electromagnetic. By the end of the lesson you'll be able to define these two types of waves and compare how these waves move through space.
3. Wave Parameters: Wavelength, Amplitude, Period, Frequency & Speed
How do we measure and describe waves? How do waves differ based upon their shapes? This lesson will guide you through the five wave parameters - period, frequency, amplitude, wavelength, and speed - that we use to characterize waves.
4. The Superposition Principle & Resultant Waves
After completing this lesson, you will be able to explain what the superposition principle is, and use it to predict what will happen when two waves are combined. A short quiz will follow.
5. Diffraction: Relation to Sound & Light and Effects of Wavelength
This lesson explores diffraction as one of the many behaviors of waves. Learn how diffraction occurs in sound and light waves and how it is affected by the wavelength of a wave. Find out how animals use diffraction to communicate and how scientists use it to study molecules.
6. Constructive and Destructive Interference
What happens when one wave meets another? Do the waves converge to make one giant wave? Or, do they destroy each other? In this lesson, we'll explore the workings of wave interference.
7. Double-slit Diffraction: Interference Pattern & Equations
This lesson explores double-slit diffraction, including the significance of Young's double slit experiment and how the diffraction pattern forms. You will also learn to use equations to calculate the positions of minima and maxima in the pattern.
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Other chapters within the AP Physics 2: Exam Prep course
- AP Physics 2: Properties & Structure of Systems
- AP Physics 2: Electric Charge
- AP Physics 2: Mass & Energy
- AP Physics 2: Properties of Objects, Space & Time
- AP Physics 2: Properties of Matter
- AP Physics 2: Vector & Scalar Fields
- AP Physics 2: Electric Fields
- AP Physics 2: Magnetic Fields
- AP Physics 2: Isolines
- AP Physics 2: Forces
- AP Physics 2: Force Labs
- AP Physics 2: Energy of a System
- AP Physics 2: Electric & Magnetic Properties of a System
- AP Physics 2: Conservation Principles
- AP Physics 2: Conservation in Electrical Circuits
- AP Physics 2: Conservation in Fluid Flow
- AP Physics 2: Conservation of Electric Charge
- AP Physics 2: Conservation of Linear Momentum
- AP Physics 2: Conservation of Nucleon Number
- AP Physics 2: Reflection & Refraction
- AP Physics 2: Electromagnetic Radiation
- AP Physics 2: Wave Models
- AP Physics 2: Ideal Gas
- AP Physics 2: Thermal Equilibrium & Entropy
- AP Physics 2: Probability in Physics