Ignition coil
part · 1910 · Electric age
A transformer that produces high voltage for the spark.
Principles and materials it uses
- Electromagnetic induction — uses. The coil is a transformer that works by induction.
- Copper — is made of. The windings are copper.
- Iron — is made of. The core is iron.
Where it is used
- Internal combustion engine — is part of. The coil supplies high voltage to the spark plugs.