Learn the key concepts of Fuses and Diodes in this IGCSE Physics lesson.
In this video, we explain how fuses protect electrical circuits, how diodes control the direction of current, and how both components are used in practical circuit applications.
📚 Topics covered:
Fuse function
How a fuse protects a circuit
Fuse ratings
Diodes
Current direction through a diode
Forward and reverse bias
Circuit symbols
Practical 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 electrical safety and circuit components.
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