Episode 415: Electric Motors

5
0
4
0
3
0
2
0
1
0
0
Rate this resource

Some common electromagnetic machines include motors, generators and transformers. In this learning episode, from the Institute of Physics, all three are described. Students discuss torque, back electromotive force (emf) and power. The activities include looking at:

  • a model motor
  • motor torque
  • back emf and power
  • the practical importance of electric motors
  • DC motors

Show health and safety information

Please be aware that resources have been published on the website in the form that they were originally supplied. This means that procedures reflect general practice and standards applicable at the time resources were produced and cannot be assumed to be acceptable today. Website users are fully responsible for ensuring that any activity, including practical work, which they carry out is in accordance with current regulations related to health and safety and that an appropriate risk assessment has been carried out.

Show downloads

Published by

Actions

Share this resource

Lists that tag this content