This physics video tutorial explains the concept behind coulomb's law and how to use it calculate the electric force between two and three point charges. This video contains plenty of examples and practice problems for students taking high school or college level physics.

Here is a list of topics:

1. Coulomb's Law - Force, Charge, and Distance Relationship

2. Like Charges Repel and Opposite Charges Attract

3. Inverse Square Law

4. Double & Triple Distance or Magnitude of Charge - What Factor will the force increase or decrease by

5. How to Calculate the Electric Force Between Two Point Charges

6. How To Calculate the Distance Between Point Charges

7. How To Determine the Magnitude and Sign of the Missing Charge

8. How To Calculate the Number of Electrons From Charge

9. How To Convert Microcoulombs Uc to Coulombs C

10. cm to m conversion and nanocoulombs nc to Coulombs C

11. How to Calculate the Electric Force Between Three Point Charges on a line

12. 3 Point Charges Forming a Triangle

14. Net Electric Force Vector on 4 Positive Point Charges Forming a Square

15. Magnitude and Direction of net Force Vector - Pythagorean Theorem

16. How to calculate the reference angle using inverse tangent & sohcahtoa

17. how to find the component force for each force vector using sine and cosine

18. F1,2 Force on 1 due to charge 2

19. F3,1 Force on 3 due to charge 1 sign convention

20. F3,2 Force on 3 due to charge 2

21. Electric Force Using Vector Components

Tagged under: electric force,coulomb' law,point charges,physics,problems,examples,explained,3 point charges,practice,force,distance,charge,inverse square law,magnitude,coulombs,number electrons,triangle,square,vector,direction,pythagorean theorem,reference angle,inverse tangent,component,net force,vector components,electric charge,electric

Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.

Add multiple choice quizzes, questions and browse hundreds of approved, video lesson ideas for Clip

Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans

1. Students enter a simple code

2. You play the video

3. The students comment

4. You review and reflect

* Whiteboard required for teacher-paced activities

With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.

Quickfire

Carry out a quickfire formative assessment to see what the whole class is thinking

Discuss

Create interactive presentations to spark creativity in class

Team Up

Student teams can create and share collaborative presentations from linked devices

Clip

Turn any public video into a live chat with questions and quizzes

Tried out the canvas response option on @SpiralEducation & it's so awesome! Add text or drawings AND annotate an image! #R10tech

Using @SpiralEducation in class for math review. Student approved! Thumbs up! Thanks.

Absolutely amazing collaboration from year 10 today. 100% engagement and constant smiles from all #lovetsla #spiral

Students show better Interpersonal Writing skills than Speaking via @SpiralEducation Great #data #langchat folks!

Dr Ayla Göl
@iladylayla

A good tool for supporting active #learning.

The Team Up app is unlike anything I have ever seen. You left NOTHING out! So impressed!