Edexcel International GCSE (9–1) Physics (Modular) 4XPH1 · 7.17P

Structure and action of a transformer

Code: 7.17P
In: 7d Electromagnetic induction
Topic: 7 Magnetism and electromagnetism
Course: International GCSE (9–1) Physics (Modular) 4XPH1
Board: Edexcel

Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.

Points in 7d Electromagnetic induction

7.15 Induced voltage and the factors affecting it
7.16 Generating electricity with magnets and coils
7.17P Structure and action of a transformer
7.18P Step-up and step-down transformers in transmission
7.19P Transformer voltages and turns ratio
7.20P Transformer input and output power