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LEARN IT 7: Magnetism and electromagnetism

Isleworth Physics Physics GCSE Inglés 33 fichas

LEARN IT 7: Magnetism and electromagnetism

Fichas del conjunto (33)

  1. 1Where on a magnet is the magnetic field the strongest?Where on a magnet is the magnetic field the strongest?
  2. 2What happens when two magnets are brought close together?What happens when two magnets are brought close together?
  3. 3What type of force is the magnetic force an example of?What type of force is the magnetic force an example of?
  4. 4What is a permanent magnet?What is a permanent magnet?
  5. 5What is an induced magnet?What is an induced magnet?
  6. 6What is a magnetic field?What is a magnetic field?
  7. 7What are magnetic materials?What are magnetic materials?
  8. 8What happens when magnetic materials are placed in a magnetic field?What happens when magnetic materials are placed in a magnetic field?
  9. 9How is the force between two magnets different to the force between a magnet and a magnetic material?How is the force between two magnets different to the force between a magnet and a magnetic material?
  10. 10Describe how to plot the magnetic field pattern around a bar magnetDescribe how to plot the magnetic field pattern around a bar magnet
  11. 11Sketch the magnetic field around a bar magnetSketch the magnetic field around a bar magnet
  12. 12How does the strength of the magnetic field around a bar magnet vary?How does the strength of the magnetic field around a bar magnet vary?
  13. 13What is a compass?What is a compass?
  14. 14Sketch/label a diagram to show how a compass works to show that the core of the Earth is magneticSketch/label a diagram to show how a compass works to show that the core of the Earth is magnetic
  15. 15ElectromagnetismElectromagnetism
  16. 16A wire can have a magnetic field around it if it has a ___________ flowing through itA wire can have a magnetic field around it if it has a ___________ flowing through it
  17. 17Sketch the magnetic field around a current carrying wireSketch the magnetic field around a current carrying wire
  18. 18How can you use the right hand thumb rule to work out the magnetic field around a current-carrying wire?How can you use the right hand thumb rule to work out the magnetic field around a current-carrying wire?
  19. 19How can the strength of the magnetic field in a current carrying wire be increased?How can the strength of the magnetic field in a current carrying wire be increased?
  20. 20How can the magnetic field pattern around a current-carrying wire be reversed?How can the magnetic field pattern around a current-carrying wire be reversed?
  21. 21What is a solenoid?What is a solenoid?
  22. 22What is the magnetic field pattern around a solenoid?What is the magnetic field pattern around a solenoid?
  23. 23What is the difference between a solenoid and an electromagnet?What is the difference between a solenoid and an electromagnet?
  24. 24What happens when a conductor carrying a current is placed in the magnetic field of a magnet?What happens when a conductor carrying a current is placed in the magnetic field of a magnet?
  25. 25How can you calculate the size of the force acting on a conductor in a magnetic field?How can you calculate the size of the force acting on a conductor in a magnetic field?
  26. 26How can you increase the strength of the force acting on a conductor in a magnetic field?How can you increase the strength of the force acting on a conductor in a magnetic field?
  27. 27How can you reverse the force acting on a conductor in a magnetic field?How can you reverse the force acting on a conductor in a magnetic field?
  28. 28How is Fleming’s left hand rule used?How is Fleming’s left hand rule used?
  29. 29What happens to the force on a conductor in a magnetic field if it is not at 90°?What happens to the force on a conductor in a magnetic field if it is not at 90°?
  30. 30—
  31. 31How can you increase the speed of a dc motor?How can you increase the speed of a dc motor?
  32. 32How can you reverse the direction of the dc motor?How can you reverse the direction of the dc motor?
  33. 33Symbols, names and units for equationsSymbols, names and units for equations

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GCSE Physics Fichas sobre LEARN IT 7: Magnetism and electromagnetism, creado por Isleworth Physics el 12/06/2018.
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