Video Details
Electromagnetism: Transformer
| Grade Levels: | 3 - 12 |
|---|---|
| Core Subject(s): | Science |
| Length: | 00:00:40 |
| Website: | https://www.uen.org/emedia |
| Usage rights: | Download and retain personal copies in perpetuity. |
Availability information for this program
A transformer is composed of two coils of wire - a primary coil and a secondary coil. The coils are wrapped around a metal structure. When an alternating current enters the primary coil, a magnetic field is created.
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