Resistors
For these activities:
- use Challenge to see how much you already know
- use Reinforcement for extra practice.
For more information choose Resources, and look in Electrical principles under Properties.
Identifying resistors
An electrician must be able to select resistors by type, colour code and power capacity. This is necessary for safe and correct construction, testing or repair of electrical circuits.
These activities present questions and problems requiring the identification of resistors for specific applications.