Electronic systems

12 questions

1. Match the terms with the correct definition.
2. Identify this component.
3. What are the advantages of modelling circuit designs using CAD?
4. Resistors are measured in ohms but they do not have values printed on them. How can we distinguish the value?
5. Voltage is measured volts; what is current measured in?
6. When designing circuits, component symbols are used. Explain why.
7. Match the equation to the concept from Ohm's law.
8. 'The directional flow of electrons from one pole to another' is a definition for?
9. Which of these components are polarised?
10. Which component responds to a small current flowing to the base which then enables a large current to flow between the collector to the emitter?
11. Match the circuit board material with its function.
12. When soldering, it is important to assess the potential hazards and minimise risk. What is this process called?

License: OGL