ExamPlay Light Logo
Kirjaudu sisään

Physics for IGCSE & O level - Magnets And Currents (Section 5 - No. 32)

In the primary coil of a transformer, what kind of current is used?
AC
DC
Both AC and DC
No current

Selitys

Transformers use AC in the primary coil.

Kommentit (0)

Mainos