Cambridge IGCSE Physics revision notes

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Lesson

Lesson-15.3.1- Explain and use the terms analogue and digital in terms of continuous variation and high/low states.

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Lesson-15.2.3- Describe the action of a relay and show understanding of its use in switching circuits.Previous Lesson-15.3.2- Describe the action of NOT, AND, OR, NAND and NOR gates.Next