Grade 9 Technology (TECH) Summaries – Term 4 (Via Afrika)
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Resource Description
Grade 9 Technology Summaries Term 4 (Via Afrika): These summaries are compiled using the Via Afrika textbook’s Term 3 content. The summaries are in English, with additional notes provided by the compiler.
Contents:
Topic 3: Electrical/electronic systems
- Unit 1: Electrical systems and control: investigation skills
- Unit 2: Electrical systems and control: resistor colour codes
- Unit 3: Electronic systems and control: switches, diodes and LEDs
- Unit 4: Electronic systems and control: transistors and sensors
- Unit 5: Electronic systems and control: simple electronic circuits