About This Chapter
AP Physics 2: Electric Fields - Chapter Summary
These informative lessons help you prepare for the AP Physics 2 exam or learn more about electric fields in physics. Work at your own pace as you complete the chapter, and review any lessons you need to as many times as you'd like. Our multiple-choice quizzes help you identify the areas where you may need to focus more studying. Test prep and study work is made convenient with these mobile-friendly tools you can access on your mobile device or computer 24 hours a day. If you need help with any of the subjects as you work through the chapter, feel free to contact one of our professional instructors. These lessons are designed to help you:
- Understand the movement of charge
- Use the formula for electric potential energy
- Find the electric potential difference between two points
- Define both electric fields and electric force
- Describe Coulomb's Law
- Explain the characteristics of monopole and dipole fields
- Determine the direction and magnitude of electrical fields
- Represent the electrical fields between charged parallel plates
1. Electric Fields: Definition & Examples
Learn what an electric field is, the types of electric fields, and the concept of electric field strength. Briefly investigate specific examples of the types of electric fields.
2. Electric Force: Definition & Equation
The electric force is one of the most powerful, fundamental forces in the universe. In this lesson, we will learn how charged objects exert electric forces on each other and how to calculate the strength of that force.
3. Electric Field & the Movement of Charge
After watching this video, you will be able to explain what an electric field is, draw electric field lines and vectors for charged particles, and complete calculations involving electric fields. A short quiz will follow.
4. Strength of an Electric Field & Coulomb's Law
After watching this lesson, you will be able to explain what an electric field is, distinguish between scalar and vector fields and use two electric field equations to solve problems. A short quiz will follow.
5. Determining & Representing Magnitude & Direction of Electrical Fields
Electric fields are associated with charged particles. Multiple charges will generate multiple electric fields that can be vectorally added to determine the net electric field. This lesson will explain how to determine the net electric field resulting from multiple charged particles.
6. Representing Electrical Fields Between Charged Parallel Plates
One way to create a uniform electric field is to place two oppositely charged plates near each other and parallel to each other. In this lesson, learn how to calculate the electric field between two charged parallel plates and how to determine the effect of this field on other charges.
7. Electric Potential Energy: Definition & Formula
After watching this video, you will be able to explain what electric potential energy is and use an equation to solve electric potential energy problems involving point charges. A short quiz will follow.
8. Finding the Electric Potential Difference Between Two Points
After watching this video, you will be able to explain what electric potential difference is and calculate the electric potential difference between two points in a uniform electric field. A short quiz will follow.
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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: 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: Waves
- 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