Unit 03: Electric Fields and Forces
Unit 03: Electric Fields and Forces
Chapter 20 in Knight Book // Chapter 18 in OpenStax Online book
- Should also read the 3 lessons at http://www.physicsclassroom.com/Class/estatics/
Includes Electric Fields and Electric Forces
Unit Objectives (what you should end up knowing)
Lecture Videos
DocPhysics
BU
- Electric Charge+
- Coulomb's Law+
- Fields [Part 1]++ [Part 2]++
APlus Physics
Crash Course
Video Tutorial from Monterey: [E-Fields]++ [E-Forces]+ [E-fields in Conductors]++
Video Solutions from Mr. Maloney
- 1D force due to two charges
- 2D Net force due to two charges
- Charged mass suspended in air
- 2 Charged Balloons hanging from strings
- Where is the net force zero?
- Proton in Uniform Electric Field
- Electron shot into perpendicular Uniform Electric Field
- Charge Hanging at an angle in Electric Field
- Where is the Field Zero?
Labs
- Electric Field [Phet E-Field Simulation] [Virtual Field Hockey]
- Electric Force [simulation] [Physics Classroom Simulation (1 square = 1 meter)]
- Floating Mylar
- Two Charged Balloons [Use Electrostatics Simulation from KET on Laptops]
Notes
Unit Development
- AP Virtual Lab: Electric Fields [Phet E-Field Simulation] [Virtual Field Hockey]
- Virtual Lab: Electric Forces [simulation] [Lab Document] [Data Sheet] *Done in AP 1?
- Model of Electrical Interactions
- Phet Balloon Simulation
- KET Electrostatics Lab on Laptops
- Charging Simulation
- Model of Coulombs Law
- Electrostatic Magic
- Magic Aluminum Can Sim
- bending water from Derek [https://www.youtube.com/watch?v=jIMihpDmBpY&feature=youtu.be&t=3m46s]
- Floating Mylar and Hanging Balloons Activities [balloon answers]
- The Electroscope [answers]
- Investigating Field Lines [answers]
- Force/Field Walkthrough Worksheets [answers]
- Electric Field/Force Sample Problems [solutions]
- AP Sample Problems [solutions] *Collected at Test time
Extra Stuff
- Electric Flames
- 2005 #7 [solutions]
- 2005B #7 [solutions]
- Extra Problems [solutions]
- Simple Coulomb Law Example [solutions]
- 3 Charge Sample Problem [solutions]
- Multiple Charge Example 2 [solution]
- Multiple Charge Example 3 [solution]
- Walkthrough Simulation Worksheets [sim 1 (3 charges)] [sim 2 on back] [answers]
- Warmup Problems [solutions]