ExamPlay Light Logo
Registrazione

Physics for IGCSE & O level - Magnets And Currents (Section 9 - No. 3)

Which device is used to reverse the current in a motor?
Slip rings
A commutator
A transformer
A generator

Spiegazione

A commutator reverses the current.

Commenti (0)

Accedi per commentare
Annuncio
BrainBehindX Inc Logo
©2026; Offerto da BrainBehindX Inc