4.7.2.3

4.7.2.3 Electric motors (HT only)

4.1.3 National and global energy resources

Content

  1. A coil of wire carrying a current in a magnetic field tends to rotate. This is the basis of an electric motor.
  2. Students should be able to explain how the force on a conductor in a magnetic field causes the rotation of the coil in an electric motor.


Resources

Video

Practicals

Practical

Demo:

Safety

Asthma attack risk for selected student?