How does an Electric Motor work? (DC Motor)

How does an Electric Motor work? (DC Motor)

Assessment

Interactive Video

Architecture, Engineering, Physics, Science, Other

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains the components and functioning of a basic DC motor. It covers the motor's protective casing, shaft, rotor, and the role of magnets in creating a magnetic field. The commutator and brushes are discussed in detail, highlighting their role in completing the circuit and enabling rotation. The video also addresses the impact of Eddy currents on motor efficiency and how laminated disks help reduce these currents. Finally, it explains the flow of electricity through the motor and the effects of arcing on the brushes.

Read more

1 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

Evaluate responses using AI:

OFF