Learn the key concepts of Coils and Transformers in this IGCSE Physics lesson.
In this video, we explain how coils create and respond to changing magnetic fields, how transformers work, and how voltage can be increased or decreased in electrical systems.
📚 Topics covered:
Coils and magnetic fields
Primary and secondary coils
Transformer structure
Step-up transformers
Step-down transformers
Changing magnetic flux
Induced voltage
Transformer applications
Common exam question types
Key exam tips
This lesson is ideal for students preparing for Cambridge IGCSE Physics who want to strengthen their understanding of electromagnetism and become more confident with transformer questions.
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