Electromagnetism

Electromagnetism CourseWelcome to the GCSE Physics Ninja Electromagnetism course.

These video lessons are based on question-and-answer flashcards. You can either make your own or purchase the printable flashcards from the shop.

Filter the flashcards for your physics course by finding the code and entering it into the Search box:


Electromagnetism Flashcards and Tutorials
MagnetismAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH EXT
1. Properties of magnets 1APF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH
2. Properties of magnets 2APF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH
3. Magnets near materialsAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH
4. Materials containing ironCIC CIS ED1 ED2 EXT
5. Magnetic properties of iron vs. steelCIC CIS ED1 ED2 EXT
6. Types of magnetic materials and their usesCIC CIS ED1 ED2 EXT
7. Magnetising and demagnetisingEXT
8. Magnetic field pattern experimentAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH
Electricity & MagnetismAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH EXT
9. Magnetic field lines due to a currentAPF APH ATF ATH CIC CIS ED2 OAF OAH OBF OBH
10. Variation of magnetic field strengthAPF APH ATF ATH CIC CIS OAF OAH OBF OBH
11. Effect of electrical currentsAPF APH CIC CIS EXT
12. A simple electromagnetAPF APH CIC CIS ED2 OAF OAH OBF OBH
13. RelaysCIC CIS EXT
14. Electric bellAPF APH EXT
The Motor EffectAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH EXT
15. Force in a magnetic fieldAPH ATH CIC CIS ED1 ED2 OAH OBH
16. The motor effectAPH ATH CIC CIS ED1 ED2 OAH OBH
17. Fleming's left hand ruleAPH ATH CIC CIS ED1 ED2 OAH OBH
18. Coil in a magnetic fieldAPH ATH CIC CIS ED1 ED2 OAH OBH
19. The DC motorCIS EXT
20. Electromagnetic force experimentCIS ED2 EXT
Electromagnetic InductionAPF APH ATF ATH CIC CIS ED1 ED2 OAF OAH OBF OBH EXT
21. Electromagnetic inductionAPH CIC CIS ED1 ED2 OAF OAH OBF OBH
22. Changing magnetic fieldsAPH CIC CIS ED1 ED2 OAH OBH EXT
23. How to increase an induced voltageAPH CIC CIS ED1 ED2 OBH EXT
24. Direction of an induced currentAPH CIS OAH OBH EXT
25. The rotating coil generatorAPH CIS ED1 ED2 OAH OBH EXT
26. AC voltage generator graphAPH CIS OBH EXT
27. TransformersAPH CIC CIS ED2 OAH OBH EXT
28. Parts of a transformerAPH CIC CIS ED2 OAH OBH EXT
29. Transformer voltage and turns equationAPH CIC CIS ED2 OAH OBH EXT
30. Transformer voltage and turns calculationAPH CIC CIS ED2 OAH OBH EXT
31. Transformer power equationAPH CIS ED2 OBH EXT
32. Transformer power calculationAPH CIS ED2 OBH EXT
33. Switch mode transformersEXT

What will I learn in this course?

When you have completed this course, you will be able to...

  • Describe the properties of magnets and their effects on other materials.
  • Recall the magnetic properties of iron vs. steel.
  • Draw the typical magnetic field pattern around a magnet.
  • Understand how to magnetise and demagnetise a magnetic material.
  • Explain how a current creates its own magnetic field.
  • Describe how to make a simple electromagnet and explain its various uses.
  • Understand the motor effect and use Fleming's left hand rule.
  • Describe the construction of a DC motor
  • Explain how electromagnetic induction can generate an EMF in a conductor.
  • Predict the direction of an induced current.
  • Describe how a rotating coil generator works.
  • Understand how a transformer uses electromagnetic induction to change voltages.
  • Recall the structure of a simple transformer.
  • Calculate input and output voltages using the transformer voltage-turns equation.
  • Use the transformer power equation to calculate voltages and currents.
  • Explain the differences between a standard iron core transformer and a switch mode transformer.