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وارد شوید

Physics for IGCSE & O level - Magnets And Currents (Section 3 - No. 20)

What are the main components of a basic transformer?
A coil, slip rings, and magnets
A primary coil, a secondary coil, and an iron core
A battery, a coil, and a commutator
Brushes, commutator, and a magnetic field

توضیح

A transformer consists of a primary coil, a secondary coil, and a core (usually iron).

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