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Friday, 2 April 2021

High School Physics - Electromagnetism

 DIY Activities to understand concepts related to Electromagnetism.

These activities can be performed in the classroom during interaction session with students.

Activities sub-section list projects based on these concepts

 

Before you begin 

  1. High School Learning Progression - Electricity and Magnetism 
  2. Key Inputs - Effects of electric current

Concepts 

  1. Heating effect of an electric current 
  2. Magnetic effect of an electric current
  3. Electromagnet
  4. Magnetic field with iron filings
  5. Magnetic field lines in current carrying conductor
  6. Magnetic field around current carrying coil
  7. Right hand Thumb Rule - visualized
  8. Fleming's Left hand rule 
  9. DC Motor - Model and Analysis
  10. DC Motor with split rings
  11. Galvanometer - working model
  12. Faraday's law of induction 
  13. Solenoid
  14. Induced current in Solenoid
  15. Induced current with PVC pipe and Ring Magnets
  16. Electromagnetic Induction
  17. Fleming's Right Hand Rule - Activity
  18. Simple Electric Generator
  19. Build DC Generator
  20. Magnetic field - Dot and Cross notations

Simulations

Electricity
  1. Wonders with static electricity
  2. Battery Holder
  3. Electrical Circuits
  4. Series and Parallel Connections
  5. Lemon Battery
  6. Build Rheostat
  7. Simple Voltaic Pile

Activities
  1. Calculate strength of the magnet
  2. Break magnet in half 
  3. Semaphore Signal - working model 
  4. Build magnetic sensor
  5. Circuit construction with Pencil
  6. Curie Point
  7. Effect of heating on Magnet
  8. Build Needle compass
  9. Break the magnet
  10. Magnetization methods
  11. Homopolar Motor - Force analysis
  12. First electric motor
  13. Lodestone as navigational aid
  14. Effects of electric current in a box
  15. Simple motor with pencil cell
  16. This is how Telegraph works
  17. Horseshoe Magnet with wires
  18. Magnetic force between two currents in the same direction
  19. Simple electric bell - Version 2
  20. Magnetic Petroglyph
  21. Needle compass with paper
  22. Simple Battery Holder
  23. Demo - Faraday's law of induction
  24. Handy electric bell 
  25. Electromagnetic crane
  26. Build fuse wire mechanism
  27. Comparing Magnetic Permeability
  28. Simple Electric Generator - Version 2
  29. Geometry with magnets 
  30. Happy Diwali 2017

Earlier versions

Food for Thought / Challenges


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